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Paragraph Writing on Covid 19 - Check Samples for Various Word Limits

The Covid-19 pandemic has been a deadly pandemic that has affected the whole world. It was a viral infection that affected almost everyone in some way or the other. However, the effects have been felt differently depending on various factors. As it is a virus, it will change with time, and different variants might keep coming. The virus has affected the lifestyle of human beings. The pandemic has affected the education system and the economy of the world as well. Many people have lost their lives, jobs, near and dear, etc.

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Paragraph writing on covid-19 in 100 words, paragraph writing on covid-19 in 150 words, paragraph writing on covid-19 in 200 words, paragraph writing on covid-19 in 250 words, frequently asked questions on covid-19.

Check the samples provided below before you write a paragraph on Covid-19.

Coronavirus is an infectious disease and is commonly called Covid-19. It affects the human respiratory system causing difficulty in breathing. It is a contagious disease and has been spreading across the world like wildfire. The virus was first identified in 2019 in Wuhan, China. In March, WHO declared Covid-19 as a pandemic that has been affecting the world. The virus was spreading from an infected person through coughing, sneezing, etc. Therefore, the affected people were isolated from everyone. The affected people were even isolated from their own family members and their dear ones. Other symptoms noticed in Covid – 19 patients include weariness, sore throat, muscle soreness, and loss of taste and smell.

Coronavirus, often known as Covid-19, is an infectious disease. It affects the human respiratory system, making breathing difficult. It’s a contagious disease that has been spreading like wildfire over the world. The virus was initially discovered in Wuhan, China, in 2019. Covid-19 was declared a global pandemic by the World Health Organization in March. The virus was transferred by coughing, sneezing, and other means from an infected person. As a result, the people who were affected were isolated from the rest of society. The folks who were afflicted were even separated from their own family members and loved ones. Weariness, sore throat, muscle stiffness, and loss of taste and smell are among the other complaints reported by Covid-19 individuals. Almost every individual has been affected by the virus. A lot of people have lost their lives due to the severity of the infections. The dropping of oxygen levels and the unavailability of oxygen cylinders were the primary concerns during the pandemic.

The Covid-19 pandemic was caused due to a man-made virus called coronavirus. It is an infectious disease that has affected millions of people’s lives. The pandemic has affected the entire world differently. It was initially diagnosed in 2019 in Wuhan, China but later, in March 2020, WHO declared that it was a pandemic that was affecting the whole world like wildfire. Covid-19 is a contagious disease. Since it is a viral disease, the virus spreads rapidly in various forms. The main symptoms of this disease were loss of smell and taste, loss of energy, pale skin, sneezing, coughing, reduction of oxygen level, etc. Therefore, all the affected people were asked to isolate themselves from the unaffected ones. The affected people were isolated from their family members in a separate room. The government has taken significant steps to ensure the safety of the people. The frontline workers were like superheroes who worked selflessly for the safety of the people. A lot of doctors had to stay away from their families and their babies for the safety of their patients and their close ones. The government has taken significant steps, and various protocols were imposed for the safety of the people. The government imposed a lockdown and shut down throughout the country.

The coronavirus was responsible for the Covid-19 pandemic. It is an infectious disease that has affected millions of people’s lives. The pandemic has impacted people all across the world in diverse ways. It was first discovered in Wuhan, China, in 2019. However, the World Health Organization (WHO) proclaimed it a pandemic in March 2020, claiming that it has spread throughout the globe like wildfire. The pandemic has claimed the lives of millions of people. The virus had negative consequences for those who were infected, including the development of a variety of chronic disorders. The main symptoms of this disease were loss of smell and taste, fatigue, pale skin, sneezing, coughing, oxygen deficiency, etc. Because Covid-19 was an infectious disease, all those who were infected were instructed to segregate themselves from those who were not. The folks who were affected were separated from their families and locked in a room. The government has prioritised people’s safety. The frontline personnel were like superheroes, working tirelessly to ensure the public’s safety. For the sake of their patients’ and close relatives’ safety, many doctors had to stay away from their families and babies. The government had also taken significant steps and implemented different protocols for the protection of people.

What is meant by the Covid-19 pandemic?

The Covid-19 pandemic was a deadly pandemic that affected the lives of millions of people. A lot of people lost their lives, and some people lost their jobs and lost their entire families due to the pandemic. Many covid warriors, like doctors, nurses, frontline workers, etc., lost their lives due to the pandemic.

From where did the Covid-19 pandemic start?

The Covid-19 pandemic was initially found in Wuhan, China and later in the whole world.

What are the symptoms of Covid-19?

The symptoms of Covid-19 have been identified as sore throat, loss of smell and taste, cough, sneezing, reduction of oxygen level, etc.

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Read these 12 moving essays about life during coronavirus

Artists, novelists, critics, and essayists are writing the first draft of history.

by Alissa Wilkinson

A woman wearing a face mask in Miami.

The world is grappling with an invisible, deadly enemy, trying to understand how to live with the threat posed by a virus . For some writers, the only way forward is to put pen to paper, trying to conceptualize and document what it feels like to continue living as countries are under lockdown and regular life seems to have ground to a halt.

So as the coronavirus pandemic has stretched around the world, it’s sparked a crop of diary entries and essays that describe how life has changed. Novelists, critics, artists, and journalists have put words to the feelings many are experiencing. The result is a first draft of how we’ll someday remember this time, filled with uncertainty and pain and fear as well as small moments of hope and humanity.

  • The Vox guide to navigating the coronavirus crisis

At the New York Review of Books, Ali Bhutto writes that in Karachi, Pakistan, the government-imposed curfew due to the virus is “eerily reminiscent of past military clampdowns”:

Beneath the quiet calm lies a sense that society has been unhinged and that the usual rules no longer apply. Small groups of pedestrians look on from the shadows, like an audience watching a spectacle slowly unfolding. People pause on street corners and in the shade of trees, under the watchful gaze of the paramilitary forces and the police.

His essay concludes with the sobering note that “in the minds of many, Covid-19 is just another life-threatening hazard in a city that stumbles from one crisis to another.”

Writing from Chattanooga, novelist Jamie Quatro documents the mixed ways her neighbors have been responding to the threat, and the frustration of conflicting direction, or no direction at all, from local, state, and federal leaders:

Whiplash, trying to keep up with who’s ordering what. We’re already experiencing enough chaos without this back-and-forth. Why didn’t the federal government issue a nationwide shelter-in-place at the get-go, the way other countries did? What happens when one state’s shelter-in-place ends, while others continue? Do states still under quarantine close their borders? We are still one nation, not fifty individual countries. Right?
  • A syllabus for the end of the world

Award-winning photojournalist Alessio Mamo, quarantined with his partner Marta in Sicily after she tested positive for the virus, accompanies his photographs in the Guardian of their confinement with a reflection on being confined :

The doctors asked me to take a second test, but again I tested negative. Perhaps I’m immune? The days dragged on in my apartment, in black and white, like my photos. Sometimes we tried to smile, imagining that I was asymptomatic, because I was the virus. Our smiles seemed to bring good news. My mother left hospital, but I won’t be able to see her for weeks. Marta started breathing well again, and so did I. I would have liked to photograph my country in the midst of this emergency, the battles that the doctors wage on the frontline, the hospitals pushed to their limits, Italy on its knees fighting an invisible enemy. That enemy, a day in March, knocked on my door instead.

In the New York Times Magazine, deputy editor Jessica Lustig writes with devastating clarity about her family’s life in Brooklyn while her husband battled the virus, weeks before most people began taking the threat seriously:

At the door of the clinic, we stand looking out at two older women chatting outside the doorway, oblivious. Do I wave them away? Call out that they should get far away, go home, wash their hands, stay inside? Instead we just stand there, awkwardly, until they move on. Only then do we step outside to begin the long three-block walk home. I point out the early magnolia, the forsythia. T says he is cold. The untrimmed hairs on his neck, under his beard, are white. The few people walking past us on the sidewalk don’t know that we are visitors from the future. A vision, a premonition, a walking visitation. This will be them: Either T, in the mask, or — if they’re lucky — me, tending to him.

Essayist Leslie Jamison writes in the New York Review of Books about being shut away alone in her New York City apartment with her 2-year-old daughter since she became sick:

The virus. Its sinewy, intimate name. What does it feel like in my body today? Shivering under blankets. A hot itch behind the eyes. Three sweatshirts in the middle of the day. My daughter trying to pull another blanket over my body with her tiny arms. An ache in the muscles that somehow makes it hard to lie still. This loss of taste has become a kind of sensory quarantine. It’s as if the quarantine keeps inching closer and closer to my insides. First I lost the touch of other bodies; then I lost the air; now I’ve lost the taste of bananas. Nothing about any of these losses is particularly unique. I’ve made a schedule so I won’t go insane with the toddler. Five days ago, I wrote Walk/Adventure! on it, next to a cut-out illustration of a tiger—as if we’d see tigers on our walks. It was good to keep possibility alive.

At Literary Hub, novelist Heidi Pitlor writes about the elastic nature of time during her family’s quarantine in Massachusetts:

During a shutdown, the things that mark our days—commuting to work, sending our kids to school, having a drink with friends—vanish and time takes on a flat, seamless quality. Without some self-imposed structure, it’s easy to feel a little untethered. A friend recently posted on Facebook: “For those who have lost track, today is Blursday the fortyteenth of Maprilay.” ... Giving shape to time is especially important now, when the future is so shapeless. We do not know whether the virus will continue to rage for weeks or months or, lord help us, on and off for years. We do not know when we will feel safe again. And so many of us, minus those who are gifted at compartmentalization or denial, remain largely captive to fear. We may stay this way if we do not create at least the illusion of movement in our lives, our long days spent with ourselves or partners or families.
  • What day is it today?

Novelist Lauren Groff writes at the New York Review of Books about trying to escape the prison of her fears while sequestered at home in Gainesville, Florida:

Some people have imaginations sparked only by what they can see; I blame this blinkered empiricism for the parks overwhelmed with people, the bars, until a few nights ago, thickly thronged. My imagination is the opposite. I fear everything invisible to me. From the enclosure of my house, I am afraid of the suffering that isn’t present before me, the people running out of money and food or drowning in the fluid in their lungs, the deaths of health-care workers now growing ill while performing their duties. I fear the federal government, which the right wing has so—intentionally—weakened that not only is it insufficient to help its people, it is actively standing in help’s way. I fear we won’t sufficiently punish the right. I fear leaving the house and spreading the disease. I fear what this time of fear is doing to my children, their imaginations, and their souls.

At ArtForum , Berlin-based critic and writer Kristian Vistrup Madsen reflects on martinis, melancholia, and Finnish artist Jaakko Pallasvuo’s 2018 graphic novel Retreat , in which three young people exile themselves in the woods:

In melancholia, the shape of what is ending, and its temporality, is sprawling and incomprehensible. The ambivalence makes it hard to bear. The world of Retreat is rendered in lush pink and purple watercolors, which dissolve into wild and messy abstractions. In apocalypse, the divisions established in genesis bleed back out. My own Corona-retreat is similarly soft, color-field like, each day a blurred succession of quarantinis, YouTube–yoga, and televized press conferences. As restrictions mount, so does abstraction. For now, I’m still rooting for love to save the world.

At the Paris Review , Matt Levin writes about reading Virginia Woolf’s novel The Waves during quarantine:

A retreat, a quarantine, a sickness—they simultaneously distort and clarify, curtail and expand. It is an ideal state in which to read literature with a reputation for difficulty and inaccessibility, those hermetic books shorn of the handholds of conventional plot or characterization or description. A novel like Virginia Woolf’s The Waves is perfect for the state of interiority induced by quarantine—a story of three men and three women, meeting after the death of a mutual friend, told entirely in the overlapping internal monologues of the six, interspersed only with sections of pure, achingly beautiful descriptions of the natural world, a day’s procession and recession of light and waves. The novel is, in my mind’s eye, a perfectly spherical object. It is translucent and shimmering and infinitely fragile, prone to shatter at the slightest disturbance. It is not a book that can be read in snatches on the subway—it demands total absorption. Though it revels in a stark emotional nakedness, the book remains aloof, remote in its own deep self-absorption.
  • Vox is starting a book club. Come read with us!

In an essay for the Financial Times, novelist Arundhati Roy writes with anger about Indian Prime Minister Narendra Modi’s anemic response to the threat, but also offers a glimmer of hope for the future:

Historically, pandemics have forced humans to break with the past and imagine their world anew. This one is no different. It is a portal, a gateway between one world and the next. We can choose to walk through it, dragging the carcasses of our prejudice and hatred, our avarice, our data banks and dead ideas, our dead rivers and smoky skies behind us. Or we can walk through lightly, with little luggage, ready to imagine another world. And ready to fight for it.

From Boston, Nora Caplan-Bricker writes in The Point about the strange contraction of space under quarantine, in which a friend in Beirut is as close as the one around the corner in the same city:

It’s a nice illusion—nice to feel like we’re in it together, even if my real world has shrunk to one person, my husband, who sits with his laptop in the other room. It’s nice in the same way as reading those essays that reframe social distancing as solidarity. “We must begin to see the negative space as clearly as the positive, to know what we don’t do is also brilliant and full of love,” the poet Anne Boyer wrote on March 10th, the day that Massachusetts declared a state of emergency. If you squint, you could almost make sense of this quarantine as an effort to flatten, along with the curve, the distinctions we make between our bonds with others. Right now, I care for my neighbor in the same way I demonstrate love for my mother: in all instances, I stay away. And in moments this month, I have loved strangers with an intensity that is new to me. On March 14th, the Saturday night after the end of life as we knew it, I went out with my dog and found the street silent: no lines for restaurants, no children on bicycles, no couples strolling with little cups of ice cream. It had taken the combined will of thousands of people to deliver such a sudden and complete emptiness. I felt so grateful, and so bereft.

And on his own website, musician and artist David Byrne writes about rediscovering the value of working for collective good , saying that “what is happening now is an opportunity to learn how to change our behavior”:

In emergencies, citizens can suddenly cooperate and collaborate. Change can happen. We’re going to need to work together as the effects of climate change ramp up. In order for capitalism to survive in any form, we will have to be a little more socialist. Here is an opportunity for us to see things differently — to see that we really are all connected — and adjust our behavior accordingly. Are we willing to do this? Is this moment an opportunity to see how truly interdependent we all are? To live in a world that is different and better than the one we live in now? We might be too far down the road to test every asymptomatic person, but a change in our mindsets, in how we view our neighbors, could lay the groundwork for the collective action we’ll need to deal with other global crises. The time to see how connected we all are is now.

The portrait these writers paint of a world under quarantine is multifaceted. Our worlds have contracted to the confines of our homes, and yet in some ways we’re more connected than ever to one another. We feel fear and boredom, anger and gratitude, frustration and strange peace. Uncertainty drives us to find metaphors and images that will let us wrap our minds around what is happening.

Yet there’s no single “what” that is happening. Everyone is contending with the pandemic and its effects from different places and in different ways. Reading others’ experiences — even the most frightening ones — can help alleviate the loneliness and dread, a little, and remind us that what we’re going through is both unique and shared by all.

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Writing about COVID-19 in a college admission essay

by: Venkates Swaminathan | Updated: September 14, 2020

Print article

Writing about COVID-19 in your college admission essay

For students applying to college using the CommonApp, there are several different places where students and counselors can address the pandemic’s impact. The different sections have differing goals. You must understand how to use each section for its appropriate use.

The CommonApp COVID-19 question

First, the CommonApp this year has an additional question specifically about COVID-19 :

Community disruptions such as COVID-19 and natural disasters can have deep and long-lasting impacts. If you need it, this space is yours to describe those impacts. Colleges care about the effects on your health and well-being, safety, family circumstances, future plans, and education, including access to reliable technology and quiet study spaces. Please use this space to describe how these events have impacted you.

This question seeks to understand the adversity that students may have had to face due to the pandemic, the move to online education, or the shelter-in-place rules. You don’t have to answer this question if the impact on you wasn’t particularly severe. Some examples of things students should discuss include:

  • The student or a family member had COVID-19 or suffered other illnesses due to confinement during the pandemic.
  • The candidate had to deal with personal or family issues, such as abusive living situations or other safety concerns
  • The student suffered from a lack of internet access and other online learning challenges.
  • Students who dealt with problems registering for or taking standardized tests and AP exams.

Jeff Schiffman of the Tulane University admissions office has a blog about this section. He recommends students ask themselves several questions as they go about answering this section:

  • Are my experiences different from others’?
  • Are there noticeable changes on my transcript?
  • Am I aware of my privilege?
  • Am I specific? Am I explaining rather than complaining?
  • Is this information being included elsewhere on my application?

If you do answer this section, be brief and to-the-point.

Counselor recommendations and school profiles

Second, counselors will, in their counselor forms and school profiles on the CommonApp, address how the school handled the pandemic and how it might have affected students, specifically as it relates to:

  • Grading scales and policies
  • Graduation requirements
  • Instructional methods
  • Schedules and course offerings
  • Testing requirements
  • Your academic calendar
  • Other extenuating circumstances

Students don’t have to mention these matters in their application unless something unusual happened.

Writing about COVID-19 in your main essay

Write about your experiences during the pandemic in your main college essay if your experience is personal, relevant, and the most important thing to discuss in your college admission essay. That you had to stay home and study online isn’t sufficient, as millions of other students faced the same situation. But sometimes, it can be appropriate and helpful to write about something related to the pandemic in your essay. For example:

  • One student developed a website for a local comic book store. The store might not have survived without the ability for people to order comic books online. The student had a long-standing relationship with the store, and it was an institution that created a community for students who otherwise felt left out.
  • One student started a YouTube channel to help other students with academic subjects he was very familiar with and began tutoring others.
  • Some students used their extra time that was the result of the stay-at-home orders to take online courses pursuing topics they are genuinely interested in or developing new interests, like a foreign language or music.

Experiences like this can be good topics for the CommonApp essay as long as they reflect something genuinely important about the student. For many students whose lives have been shaped by this pandemic, it can be a critical part of their college application.

Want more? Read 6 ways to improve a college essay , What the &%$! should I write about in my college essay , and Just how important is a college admissions essay? .

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I Thought We’d Learned Nothing From the Pandemic. I Wasn’t Seeing the Full Picture

coronavirus simple essay

M y first home had a back door that opened to a concrete patio with a giant crack down the middle. When my sister and I played, I made sure to stay on the same side of the divide as her, just in case. The 1988 film The Land Before Time was one of the first movies I ever saw, and the image of the earth splintering into pieces planted its roots in my brain. I believed that, even in my own backyard, I could easily become the tiny Triceratops separated from her family, on the other side of the chasm, as everything crumbled into chaos.

Some 30 years later, I marvel at the eerie, unexpected ways that cartoonish nightmare came to life – not just for me and my family, but for all of us. The landscape was already covered in fissures well before COVID-19 made its way across the planet, but the pandemic applied pressure, and the cracks broke wide open, separating us from each other physically and ideologically. Under the weight of the crisis, we scattered and landed on such different patches of earth we could barely see each other’s faces, even when we squinted. We disagreed viciously with each other, about how to respond, but also about what was true.

Recently, someone asked me if we’ve learned anything from the pandemic, and my first thought was a flat no. Nothing. There was a time when I thought it would be the very thing to draw us together and catapult us – as a capital “S” Society – into a kinder future. It’s surreal to remember those early days when people rallied together, sewing masks for health care workers during critical shortages and gathering on balconies in cities from Dallas to New York City to clap and sing songs like “Yellow Submarine.” It felt like a giant lightning bolt shot across the sky, and for one breath, we all saw something that had been hidden in the dark – the inherent vulnerability in being human or maybe our inescapable connectedness .

More from TIME

Read More: The Family Time the Pandemic Stole

But it turns out, it was just a flash. The goodwill vanished as quickly as it appeared. A couple of years later, people feel lied to, abandoned, and all on their own. I’ve felt my own curiosity shrinking, my willingness to reach out waning , my ability to keep my hands open dwindling. I look out across the landscape and see selfishness and rage, burnt earth and so many dead bodies. Game over. We lost. And if we’ve already lost, why try?

Still, the question kept nagging me. I wondered, am I seeing the full picture? What happens when we focus not on the collective society but at one face, one story at a time? I’m not asking for a bow to minimize the suffering – a pretty flourish to put on top and make the whole thing “worth it.” Yuck. That’s not what we need. But I wondered about deep, quiet growth. The kind we feel in our bodies, relationships, homes, places of work, neighborhoods.

Like a walkie-talkie message sent to my allies on the ground, I posted a call on my Instagram. What do you see? What do you hear? What feels possible? Is there life out here? Sprouting up among the rubble? I heard human voices calling back – reports of life, personal and specific. I heard one story at a time – stories of grief and distrust, fury and disappointment. Also gratitude. Discovery. Determination.

Among the most prevalent were the stories of self-revelation. Almost as if machines were given the chance to live as humans, people described blossoming into fuller selves. They listened to their bodies’ cues, recognized their desires and comforts, tuned into their gut instincts, and honored the intuition they hadn’t realized belonged to them. Alex, a writer and fellow disabled parent, found the freedom to explore a fuller version of herself in the privacy the pandemic provided. “The way I dress, the way I love, and the way I carry myself have both shrunk and expanded,” she shared. “I don’t love myself very well with an audience.” Without the daily ritual of trying to pass as “normal” in public, Tamar, a queer mom in the Netherlands, realized she’s autistic. “I think the pandemic helped me to recognize the mask,” she wrote. “Not that unmasking is easy now. But at least I know it’s there.” In a time of widespread suffering that none of us could solve on our own, many tended to our internal wounds and misalignments, large and small, and found clarity.

Read More: A Tool for Staying Grounded in This Era of Constant Uncertainty

I wonder if this flourishing of self-awareness is at least partially responsible for the life alterations people pursued. The pandemic broke open our personal notions of work and pushed us to reevaluate things like time and money. Lucy, a disabled writer in the U.K., made the hard decision to leave her job as a journalist covering Westminster to write freelance about her beloved disability community. “This work feels important in a way nothing else has ever felt,” she wrote. “I don’t think I’d have realized this was what I should be doing without the pandemic.” And she wasn’t alone – many people changed jobs , moved, learned new skills and hobbies, became politically engaged.

Perhaps more than any other shifts, people described a significant reassessment of their relationships. They set boundaries, said no, had challenging conversations. They also reconnected, fell in love, and learned to trust. Jeanne, a quilter in Indiana, got to know relatives she wouldn’t have connected with if lockdowns hadn’t prompted weekly family Zooms. “We are all over the map as regards to our belief systems,” she emphasized, “but it is possible to love people you don’t see eye to eye with on every issue.” Anna, an anti-violence advocate in Maine, learned she could trust her new marriage: “Life was not a honeymoon. But we still chose to turn to each other with kindness and curiosity.” So many bonds forged and broken, strengthened and strained.

Instead of relying on default relationships or institutional structures, widespread recalibrations allowed for going off script and fortifying smaller communities. Mara from Idyllwild, Calif., described the tangible plan for care enacted in her town. “We started a mutual-aid group at the beginning of the pandemic,” she wrote, “and it grew so quickly before we knew it we were feeding 400 of the 4000 residents.” She didn’t pretend the conditions were ideal. In fact, she expressed immense frustration with our collective response to the pandemic. Even so, the local group rallied and continues to offer assistance to their community with help from donations and volunteers (many of whom were originally on the receiving end of support). “I’ve learned that people thrive when they feel their connection to others,” she wrote. Clare, a teacher from the U.K., voiced similar conviction as she described a giant scarf she’s woven out of ribbons, each representing a single person. The scarf is “a collection of stories, moments and wisdom we are sharing with each other,” she wrote. It now stretches well over 1,000 feet.

A few hours into reading the comments, I lay back on my bed, phone held against my chest. The room was quiet, but my internal world was lighting up with firefly flickers. What felt different? Surely part of it was receiving personal accounts of deep-rooted growth. And also, there was something to the mere act of asking and listening. Maybe it connected me to humans before battle cries. Maybe it was the chance to be in conversation with others who were also trying to understand – what is happening to us? Underneath it all, an undeniable thread remained; I saw people peering into the mess and narrating their findings onto the shared frequency. Every comment was like a flare into the sky. I’m here! And if the sky is full of flares, we aren’t alone.

I recognized my own pandemic discoveries – some minor, others massive. Like washing off thick eyeliner and mascara every night is more effort than it’s worth; I can transform the mundane into the magical with a bedsheet, a movie projector, and twinkle lights; my paralyzed body can mother an infant in ways I’d never seen modeled for me. I remembered disappointing, bewildering conversations within my own family of origin and our imperfect attempts to remain close while also seeing things so differently. I realized that every time I get the weekly invite to my virtual “Find the Mumsies” call, with a tiny group of moms living hundreds of miles apart, I’m being welcomed into a pocket of unexpected community. Even though we’ve never been in one room all together, I’ve felt an uncommon kind of solace in their now-familiar faces.

Hope is a slippery thing. I desperately want to hold onto it, but everywhere I look there are real, weighty reasons to despair. The pandemic marks a stretch on the timeline that tangles with a teetering democracy, a deteriorating planet , the loss of human rights that once felt unshakable . When the world is falling apart Land Before Time style, it can feel trite, sniffing out the beauty – useless, firing off flares to anyone looking for signs of life. But, while I’m under no delusions that if we just keep trudging forward we’ll find our own oasis of waterfalls and grassy meadows glistening in the sunshine beneath a heavenly chorus, I wonder if trivializing small acts of beauty, connection, and hope actually cuts us off from resources essential to our survival. The group of abandoned dinosaurs were keeping each other alive and making each other laugh well before they made it to their fantasy ending.

Read More: How Ice Cream Became My Own Personal Act of Resistance

After the monarch butterfly went on the endangered-species list, my friend and fellow writer Hannah Soyer sent me wildflower seeds to plant in my yard. A simple act of big hope – that I will actually plant them, that they will grow, that a monarch butterfly will receive nourishment from whatever blossoms are able to push their way through the dirt. There are so many ways that could fail. But maybe the outcome wasn’t exactly the point. Maybe hope is the dogged insistence – the stubborn defiance – to continue cultivating moments of beauty regardless. There is value in the planting apart from the harvest.

I can’t point out a single collective lesson from the pandemic. It’s hard to see any great “we.” Still, I see the faces in my moms’ group, making pancakes for their kids and popping on between strings of meetings while we try to figure out how to raise these small people in this chaotic world. I think of my friends on Instagram tending to the selves they discovered when no one was watching and the scarf of ribbons stretching the length of more than three football fields. I remember my family of three, holding hands on the way up the ramp to the library. These bits of growth and rings of support might not be loud or right on the surface, but that’s not the same thing as nothing. If we only cared about the bottom-line defeats or sweeping successes of the big picture, we’d never plant flowers at all.

More Must-Reads from TIME

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Essay On Covid-19: 100, 200 and 300 Words

coronavirus simple essay

  • Updated on  
  • Apr 30, 2024

Essay on Covid-19

COVID-19, also known as the Coronavirus, is a global pandemic that has affected people all around the world. It first emerged in a lab in Wuhan, China, in late 2019 and quickly spread to countries around the world. This virus was reportedly caused by SARS-CoV-2. Since then, it has spread rapidly to many countries, causing widespread illness and impacting our lives in numerous ways. This blog talks about the details of this virus and also drafts an essay on COVID-19 in 100, 200 and 300 words for students and professionals. 

Table of Contents

  • 1 Essay On COVID-19 in English 100 Words
  • 2 Essay On COVID-19 in 200 Words
  • 3 Essay On COVID-19 in 300 Words
  • 4 Short Essay on Covid-19

Essay On COVID-19 in English 100 Words

COVID-19, also known as the coronavirus, is a global pandemic. It started in late 2019 and has affected people all around the world. The virus spreads very quickly through someone’s sneeze and respiratory issues.

COVID-19 has had a significant impact on our lives, with lockdowns, travel restrictions, and changes in daily routines. To prevent the spread of COVID-19, we should wear masks, practice social distancing, and wash our hands frequently. 

People should follow social distancing and other safety guidelines and also learn the tricks to be safe stay healthy and work the whole challenging time. 

Also Read: National Safe Motherhood Day 2023

Essay On COVID-19 in 200 Words

COVID-19 also known as coronavirus, became a global health crisis in early 2020 and impacted mankind around the world. This virus is said to have originated in Wuhan, China in late 2019. It belongs to the coronavirus family and causes flu-like symptoms. It impacted the healthcare systems, economies and the daily lives of people all over the world. 

The most crucial aspect of COVID-19 is its highly spreadable nature. It is a communicable disease that spreads through various means such as coughs from infected persons, sneezes and communication. Due to its easy transmission leading to its outbreaks, there were many measures taken by the government from all over the world such as Lockdowns, Social Distancing, and wearing masks. 

There are many changes throughout the economic systems, and also in daily routines. Other measures such as schools opting for Online schooling, Remote work options available and restrictions on travel throughout the country and internationally. Subsequently, to cure and top its outbreak, the government started its vaccine campaigns, and other preventive measures. 

In conclusion, COVID-19 tested the patience and resilience of the mankind. This pandemic has taught people the importance of patience, effort and humbleness. 

Also Read : Essay on My Best Friend

Essay On COVID-19 in 300 Words

COVID-19, also known as the coronavirus, is a serious and contagious disease that has affected people worldwide. It was first discovered in late 2019 in Cina and then got spread in the whole world. It had a major impact on people’s life, their school, work and daily lives. 

COVID-19 is primarily transmitted from person to person through respiratory droplets produced and through sneezes, and coughs of an infected person. It can spread to thousands of people because of its highly contagious nature. To cure the widespread of this virus, there are thousands of steps taken by the people and the government. 

Wearing masks is one of the essential precautions to prevent the virus from spreading. Social distancing is another vital practice, which involves maintaining a safe distance from others to minimize close contact.

Very frequent handwashing is also very important to stop the spread of this virus. Proper hand hygiene can help remove any potential virus particles from our hands, reducing the risk of infection. 

In conclusion, the Coronavirus has changed people’s perspective on living. It has also changed people’s way of interacting and how to live. To deal with this virus, it is very important to follow the important guidelines such as masks, social distancing and techniques to wash your hands. Getting vaccinated is also very important to go back to normal life and cure this virus completely.

Also Read: Essay on Abortion in English in 650 Words

Short Essay on Covid-19

Please find below a sample of a short essay on Covid-19 for school students:

Also Read: Essay on Women’s Day in 200 and 500 words

to write an essay on COVID-19, understand your word limit and make sure to cover all the stages and symptoms of this disease. You need to highlight all the challenges and impacts of COVID-19. Do not forget to conclude your essay with positive precautionary measures.

Writing an essay on COVID-19 in 200 words requires you to cover all the challenges, impacts and precautions of this disease. You don’t need to describe all of these factors in brief, but make sure to add as many options as your word limit allows.

The full form for COVID-19 is Corona Virus Disease of 2019.

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Hence, we hope that this blog has assisted you in comprehending with an essay on COVID-19. For more information on such interesting topics, visit our essay writing page and follow Leverage Edu.

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Simran Popli

An avid writer and a creative person. With an experience of 1.5 years content writing, Simran has worked with different areas. From medical to working in a marketing agency with different clients to Ed-tech company, the journey has been diverse. Creative, vivacious and patient are the words that describe her personality.

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Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus.

Most people infected with the virus will experience mild to moderate respiratory illness and recover without requiring special treatment. However, some will become seriously ill and require medical attention. Older people and those with underlying medical conditions like cardiovascular disease, diabetes, chronic respiratory disease, or cancer are more likely to develop serious illness. Anyone can get sick with COVID-19 and become seriously ill or die at any age. 

The best way to prevent and slow down transmission is to be well informed about the disease and how the virus spreads. Protect yourself and others from infection by staying at least 1 metre apart from others, wearing a properly fitted mask, and washing your hands or using an alcohol-based rub frequently. Get vaccinated when it’s your turn and follow local guidance.

The virus can spread from an infected person’s mouth or nose in small liquid particles when they cough, sneeze, speak, sing or breathe. These particles range from larger respiratory droplets to smaller aerosols. It is important to practice respiratory etiquette, for example by coughing into a flexed elbow, and to stay home and self-isolate until you recover if you feel unwell.

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To prevent infection and to slow transmission of COVID-19, do the following: 

  • Get vaccinated when a vaccine is available to you.
  • Stay at least 1 metre apart from others, even if they don’t appear to be sick.
  • Wear a properly fitted mask when physical distancing is not possible or when in poorly ventilated settings.
  • Choose open, well-ventilated spaces over closed ones. Open a window if indoors.
  • Wash your hands regularly with soap and water or clean them with alcohol-based hand rub.
  • Cover your mouth and nose when coughing or sneezing.
  • If you feel unwell, stay home and self-isolate until you recover.

COVID-19 affects different people in different ways. Most infected people will develop mild to moderate illness and recover without hospitalization.

Most common symptoms:

  • loss of taste or smell.

Less common symptoms:

  • sore throat
  • aches and pains
  • a rash on skin, or discolouration of fingers or toes
  • red or irritated eyes.

Serious symptoms:

  • difficulty breathing or shortness of breath
  • loss of speech or mobility, or confusion
  • chest pain.

Seek immediate medical attention if you have serious symptoms.  Always call before visiting your doctor or health facility. 

People with mild symptoms who are otherwise healthy should manage their symptoms at home. 

On average it takes 5–6 days from when someone is infected with the virus for symptoms to show, however it can take up to 14 days. 

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A Narrative Review of COVID-19: The New Pandemic Disease

Kiana shirani, md.

1 Infectious Diseases and Tropical Medicine Research Center, Isfahan University of Medical Sciences, Isfahan, Iran

Erfan Sheikhbahaei, MD

2 Student Research Committee, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran

Zahra Torkpour, MD

Mazyar ghadiri nejad, phd.

3 Industrial Engineering Department, Girne American University, Kyrenia, TRNC, Turkey

Bahareh Kamyab Moghadas, PhD

4 Department of Chemical Engineering, Shiraz Branch, Islamic Azad University, Shiraz, Iran

Matina Ghasemi, PhD

5 Faculty of Business and Economics, Business Department, Girne American University, Kyrenia, TRNC, Turkey

Hossein Akbari Aghdam, MD

6 Department of Orthopedic Surgery, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran

Athena Ehsani, PhD

7 Department of Biomedical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran

Saeed Saber-Samandari, PhD

8 New Technologies Research Center, Amirkabir University of Technology, Tehran, Iran

Amirsalar Khandan, PhD

9 Department of Electrical Engineering, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran

10 0Technology Incubator Center, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran

Nearly every 100 years, humans collectively face a pandemic crisis. After the Spanish flu, now the world is in the grip of coronavirus disease 2019 (COVID-19). First detected in 2019 in the Chinese city of Wuhan, COVID-19 causes severe acute respiratory distress syndrome. Despite the initial evidence indicating a zoonotic origin, the contagion is now known to primarily spread from person to person through respiratory droplets. The precautionary measures recommended by the scientific community to halt the fast transmission of the disease failed to prevent this contagious disease from becoming a pandemic for a whole host of reasons. After an incubation period of about two days to two weeks, a spectrum of clinical manifestations can be seen in individuals afflicted by COVID-19: from an asymptomatic condition that can spread the virus in the environment, to a mild/moderate disease with cold/flu-like symptoms, to deteriorated conditions that need hospitalization and intensive care unit management, and then a fatal respiratory distress syndrome that becomes refractory to oxygenation. Several diagnostic modalities have been advocated and evaluated; however, in some cases, diagnosis is made on the clinical picture in order not to lose time. A consensus on what constitutes special treatment for COVID-19 has yet to emerge. Alongside conservative and supportive care, some potential drugs have been recommended and a considerable number of investigations are ongoing in this regard

What’s Known

  • Substantial numbers of articles on COVID-19 have been published, yet there is controversy among clinicians and confusion among the general population in this regard. Furthermore, it is unreasonable to expect physicians to read all the available literature on this subject.

What’s New

  • This article reviews high-quality articles on COVID-19 and effectively summarizes them for healthcare providers and the general population.

Introduction

A pathogen from a human-animal virus family, the coronavirus (CoV), which was identified as the main cause of respiratory tract infections, evolved to a novel and wild kind in Wuhan, a city in Hubei Province of China, and spread throughout the world, such that it created a pandemic crisis according to the World Health Organization (WHO). CoV is a large family of viruses that were first discovered in 1960. These viruses cause such diseases as common colds in humans and animals. Sometimes they attack the respiratory system, and sometimes their signs appear in the gastrointestinal tract. There have been different types of human CoV including CoV-229E, CoV-OC43, CoV-NL63, and CoV-HKU1, with the latter two having been discovered in 2004 and 2005, respectively. These types of CoV regularly cause respiratory infections in children and adults. 1 There are also other types of these viruses that are associated with more severe symptoms. The new CoV, scientifically known as “SARS-CoV-2”, causes severe acute respiratory syndrome (SARS). 2 A newer type of the virus was discovered in September 2012 in a 60-year-old man in Saudi Arabia who died of the disease; the man had traveled to Dubai a few days earlier. The second case was a 49-year-old man in Qatar who also passed away. The discovery was first confirmed at the Health Protection Agency’s Laboratory in Colindale, London. The outbreak of this CoV is known as the Middle East Respiratory Syndrome (MERS), commonly referred to as “MERS-CoV”. The virus has infected 2260 people and has killed 912, most of them in the Middle East. 3 - 5 Finally, in December 2019, for the first time in Wuhan, in Hubei Province of China, a new type of CoV was identified that caused pneumonia in humans. 6 SARS-CoV-2 has affected 5404512 people and killed more than 343514 around the world according to the WHO situation report-127 (May 26, 2020). 3 , 7 - 10 The WHO has officially termed the disease “COVID-19”, which refers to corona, the virus, the disease, the year 2019, and its etiology (SARS-CoV-2). This type of CoV had never been seen in humans before. The initial estimates showed a mortality rate ranging from between 1% and 3% in most countries to 5% in the worst-hit areas ( Figure 1 ). 9 Some Chinese researchers succeeded in determining how SARS-CoV-2 affects human cells, which could help to develop techniques of viral detection and had antiviral therapy potential. Via a process termed “cryogenic electron microscopy (cryo-EM)”, these scientists discovered that CoV enters human cells utilizing a kind of cell membrane glycoprotein: angiotensin-converting enzyme 2 (ACE2). Then, the S protein is split into two sub-units: S1 and S2. S1 keeps a receptor-binding domain (RBD); accordingly, SARS-CoV-2 can bind to the peptidase domain of ACE2 directly. It appears that S2 subsequently plays a role in cellular fusion. Chinese researchers used the cryo-EM technique to provide ACE2 when it is linked to an amino acid transporter called “B0AT1”. They also discovered how to connect SARS-CoV-2 to ACE2-B0AT1, which is another complex structure. Given that none of these molecular structures was previously known, the researchers hoped that these studies would lead to the development of an antiviral or vaccine that would help to prevent CoV. Along the way, scientists found that ACE2 has to undergo a molecular process in which it binds to another molecule to be activated. The resulting molecule can bind two SARS-CoV-2 protein molecules simultaneously. The scientists also studied different SARS-CoV-2 RBD binding methods compared with other SARS-CoV-RBDs, which showed how subtle changes in the molecular binding sequence make the coronal structure of the virus stronger.

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Object name is IJMS-45-233-g001.jpg

Most cases with SARS-CoV-2 are asymptomatic or have mild clinical pictures such as influenza and colds. This group of patients should be detected and isolated in their homes to break the transmission chain of the disease and adhere to the precautionary recommendations in order not to infect other people. The screening process will help this group and suppress the outbreak in the community. Patients with the confirmed disease who are admitted to hospitals can contaminate this environment, which should be borne in mind by healthcare providers and policymakers.

Transmission

While the first mode of the transmission of COVID-19 to humans is still unknown, a seafood market where live animals were sold was identified as a potential source at the beginning of the outbreak in the epidemiologic investigations that found some infected patients who had visited or worked in that place. The other viruses in this family, namely MERS and SARS, were both confirmed to be zoonotic viruses. Afterward, the person-to-person spread was established as the main mode of transmission and the reason for the progression of the outbreak. 11 Similar to the influenza virus, SARS-CoV-2 spreads through the population via respiratory droplets. When an infected person coughs, sneezes, or talks, the respiratory secretions, which contain the virus, enter the environment as droplets. These droplets can reach the mucous membranes of individuals directly or indirectly when they touch an infected surface or any other source; the virus, thereafter, finds its ways to the eyes, nose, or mouth as the first incubation places. 11 - 15 It has been reported that droplets cannot travel more than two meters in the air, nor can they remain in the air owing to their high density. Nonetheless, given the other hitherto unknown modes of transmission, routine airborne transmission precautions should be considered in high-risk countries and during high-risk procedures such as manual ventilation with bags and masks, endotracheal intubation, open endotracheal suctioning, bronchoscopy, cardiopulmonary resuscitation, sputum induction, lung surgery, nebulizer therapy, noninvasive positive pressure ventilation (eg, bilevel positive airway pressure and continuous positive airway pressure ), and lung autopsy. In the early stages of the disease, the chances of the spread of the virus to other persons are high because the viral load in the body may be high despite the absence of any symptoms ( Figure 2 ). 11 - 13 The person-to-person transmission rates can be different depending on the location and the infection control intervention; still, according to the latest reports, the secondary COVID-19 infection rate ranges from 1% to 5%. 13 - 23 Although the RNA of the virus has been detected in blood and stool, fecal-oral and blood-borne transmissions are not regarded as significant modes of transmission yet. 19 - 26 There have been no reports of mother-to-fetus transmission in pregnant women. 27

An external file that holds a picture, illustration, etc.
Object name is IJMS-45-233-g002.jpg

SARS-CoV-2 mode of transmission and clinical manifestations are illustrated in this figure. The potential source of this outbreak was identified to be from animals, similar to MERS and SARS, in epidemiologic studies; nonetheless, person-to-person transmission through droplets is currently the important mode. After reaching mucous membranes by direct or indirect close contact, the virus replicates in the cells and the immune system attacks the body due to its nature. Afterward, the clinical pictures appear, which are much more similar to influenza. However, different patients will have a spectrum of signs and symptoms.

Source Investigation

Recently, the appearance of SARS-CoV-2 in society shocked the healthcare system. 28 - 32 Veterinary corona virologists reported that COVID-19 was isolated from wildlife. Several studies have shown that bats are receptors of the CoV new version in 2019 with variants and changes in the environment featuring various biological characteristics. 33 - 36 The aforementioned mammals are a major source of CoV, which causes mild-to-severe respiratory illness and can even be deadly. In recent years, the virus has killed several thousands of people of all ages. 37 - 39 The mutated alternative of the virus can be transmitted to humans and cause acute respiratory distress. 40 , 41 One of the main causes of the spread of the virus is the exotic and unusual Chinese food in Wuhan: CoV is a direct result of the Chinese food cycle. The virus is found in the body of animals such as bats, 42 and snake or bat soup is a favorite Chinese food. Therefore, this sequence is replicated continuously. Almost everyone who was infected for the first time was directly in the local Wuhan market or had indirectly tried snake or bat soup in a Chinese restaurant. An investigation stated that the Malayan pangolin (Manis javanica) was a possible host for SARS-CoV-2 and recommended that it be removed from the wet market to prevent zoonotic transmissions in the future. 43 , 44

Pathogenesis

The important mechanisms of the severe pathogenesis of SARS-CoV-2 are not fully understood. Extensive lung injury in SARS-CoV-2 has been related to increased virus titers; monocyte, macrophage, and neutrophil infiltrations into the lungs; and elevated levels of pro-inflammatory cytokines and chemokines. Thus, the clinical exacerbation of SARS-CoV-2 infection may be in consequence of a combination of direct virus-induced cytopathic and immunopathological effects due to excessive cytokinesis. Changes in the cytokine/chemokine profile during SARS infection showed increased levels of circulating cytokines such as tumor necrosis factor-α (TNF-α), C–X–C motif chemokine 10 (CXCL10), interleukin (IL)-6, and IL-8 levels, in conjunction with elevated levels of serum pro-inflammatory cytokines such as IL-1, IL-6, IL-12, interferon-gamma (IFN-γ), and transforming growth factor-β (TGF-β). Nevertheless, constant stimulation by the virus creates a cytokine storm that has been related to acute respiratory distress syndrome (ARDS) and multiple organ dysfunction syndromes (MODS) in patients with COVID-19, which may ultimately lead to diminished immunity by lowering the number of CD4+ and CD8+ T cells and natural killer cells (crucial in antiviral immunity) and decreasing cytokine production and functional ability (exhaustion). It has been shown that IL-10, an inhibitory cytokine, is a major player and a potential target for therapeutic aims. 45 - 51 Severe cases of COVID-19 have respiratory distress and failure, which has been linked to the altered metabolism of heme by SARS-CoV-2. Some virus proteins can dissociate iron from porphyrins by attacking the 1-β chain of hemoglobin, which decreases the oxygen-transferring ability of hemoglobin. Research has also indicated that chloroquine and favipiravir might inhibit this process. 52

Clinical Manifestations

SARS-CoV-2, which attacks the respiratory system, has a spectrum of manifestations; nonetheless, it has three main primary symptoms after an incubation period of about two days to two weeks: fever and its associated symptoms such as malaise/fatigue/weakness; cough, which is nonproductive in most of the cases but can be productive indeed; and shortness of breath (dyspnea) due to low blood oxygenation. Although these symptoms appear in the body of the affected person over two to 14 days, patients may refer to the clinic with gastrointestinal symptoms (nausea/vomiting-diarrhea) or decreased sense of smell and/or taste. More devastatingly, however, patients may refer to the emergency room with such coagulopathies as pulmonary thromboembolism, cerebral venous thrombosis, and other related manifestations. The WHO has stated that dry throat and dry cough are other symptoms detected in the early stages of the infection. 53 , 54 The estimations of the severity of the disease are as follows: mild (no or mild pneumonia) in 81%, severe (eg, with dyspnea, hypoxia, or >50% lung involvement on imaging within 24 to 48 hours) in 14%, and critical (eg, with respiratory failure, shock, or multiorgan dysfunction) in 5%. In the early stages, the overall mortality rate was 2.3% and no deaths were observed in non-severe patients. Patients with advanced age or underlying medical comorbidities have more mortality and morbidity. 55 Although adults of middle age and older are most commonly affected by SARS-CoV-2, individuals at any age can be infected. A few studies have reported symptomatic infection in children; still, when it occurs, it has mild symptoms. The vast majority of cases have the infection with no signs and symptoms or mild clinical pictures; they are called “the asymptomatic group”. These patients do not seek medical care and if they come into close contact with others, they can spread the virus. Therefore, quarantine in their home is the best option for the population to break the transmission of the virus. It should be considered that some of these asymptomatic patients have clinical signs such as chest computed tomography scan (CT-Scan) infiltrations. Similar to bacterial pneumonia, lower respiratory signs and symptoms are the most frequent manifestations in serious cases of COVID-19, characterized by fever, cough, dyspnea, and bilateral infiltrates on chest imaging. In a study describing pneumonia in Wuhan, the most common clinical signs and symptoms at the onset of the illness were fever in 99% (although fever might not be a universal finding), fatigue in 70%, dry cough in 59%, anorexia in 40%, myalgia in 35%, dyspnea in 31%, and sputum production in 27%. Headache, sore throat, and rhinorrhea are less common, and gastrointestinal symptoms (eg, nausea and diarrhea) are relatively rare. 7 , 42 , 43 , 45 - 48 , 56 , 57 According to our clinical experience in Iran, anosmia, atypical chest pain, diarrhea, nausea/vomiting, and hemoptysis are other presenting symptoms in the clinic. It should be noted that COVID-19 has some unexplained potential complications such as secondary bacterial infections, myocarditis, central nervous system injury, cerebral edema, MODS, acute demyelinating encephalomyelitis (ADEM), kidney injury, liver injury, new-onset seizure, coagulopathy, and arrhythmias.

Laboratory data : Complete blood counts, which constitute a routine laboratory test, have shown different results in terms of the white blood cell count: from leukopenia and lymphopenia to leukocytosis, although lymphopenia appears to be the most common. Fatal cases have exhibited severe lymphopenia accompanied by an increased level of D-dimer. Liver function enzymes can be increased; however, it is not sufficient to diagnose a disease. The serum procalcitonin level is a marker of infection, especially in bacterial diseases. Patients with COVID-19 who require intensive care unit (ICU) management may have elevated procalcitonin. Increased urea and creatinine, creatinine-phosphokinase, lactate dehydrogenase, and C-reactive protein are other findings in some cases. 7 , 56 , 57

Imaging studies : Routine chest X-ray (CXR) is widely deemed the first-step management to evaluate any respiratory involvement. Although negative findings in CXR do not rule out the viral disease, patients without common findings do not have severe disease and can, consequently, be managed in the outpatient setting. 58 , 59 Another modality is chest CT-Scan. It can be ordered in suspected cases with typical symptoms at the first step, or it can be performed after the detection of any abnormalities in CXR. The most common demonstrations in CT-Scan images are ground-glass opacification, round opacities, and crazy paving with or without bilateral consolidative abnormalities (multilobar involvement) in contrast to most cases of bacterial pneumonia, which have locally limited involvement. Pleural thickening, pleural effusion, and lymphadenopathy are less common. 58 - 61 Tree-in-bud, peribronchial distribution, nodules, and cavity are not in favor of common COVID-19 findings. Although reverse transcriptase-polymerase chain reaction (RT-PCR) is used to confirm the diagnosis, it is a time-consuming procedure and has high false-negative/false-positive findings; hence, in the emergency clinical setting, CT-Scan findings can be a good approach to make the diagnosis. It is deserving of note, however, that false-positive/false-negative cases were reported by one study to be high and other differential diagnoses should be in mind in order not to miss any other cases such as acute pulmonary edema in patients with heart disease.

Suspected cases should be diagnosed as soon as possible to isolate and control the infection immediately. COVID-19 should be considered in any patient with fever and/or lower respiratory tract symptoms with any of the following risk factors in the previous 2 weeks: close contact with confirmed or suspected cases in any environment, especially at work in healthcare places without sufficient protective equipment or long-time standing in those places, and living in or traveling from well-known places where the disease is an epidemic. 61 - 66 Patients with severe lower respiratory tract disease without alternative etiologies and a clear history of exposure should be considered having COVID-19 unless confirmed otherwise. According to the Centers for Disease Control and Prevention (CDC), sending tests to check SARS-CoV-2 in suspected cases is based on physicians’ clinical judgment. Although there are some positive cases without clinical manifestations (ie, fever and/or symptoms of acute respiratory illness such as cough and dyspnea), infectious disease and control centers should take action in society to limit the exposure of such patients to other healthy individuals. The CDC prioritizes the use of the specific test for hospitalized patients, symptomatic patients who are at risk of fatal conditions (eg, age ≥65 y, chronic medical conditions, and immunocompromising conditions) and those who have exposure risks (recent travel, contact with patients with COVID-19, and healthcare workers). 61 - 66 Although treatment should be started after the confirmation of the disease, RT-PCR for highly suspected cases is a time-consuming test; accordingly, a considerable number of clinicians favor the use of a combination of clinical manifestations with imaging modalities (eg, CT-Scan findings) and their clinical judgment regarding the probability of the disease in order not to lose more time. 61 - 66

Treatment of COVID-19

There is no confirmed recommended treatment or vaccine for SARS-CoV-2; prevention is, therefore, better than treatment. Nevertheless, the high contagiousness of COVID-19, combined with the fact that some individuals fail to adhere to precautionary measures or they have significant risk factors, means that this infectious disease is inevitable in some people. Beside supportive treatments, many types of medications have been introduced. These medications come from previous experimental studies on SARS, MERS, influenza, or human immunodeficiency virus (HIV); hence, their efficacy needs further experimental and clinical approval. Patients with mild symptoms who do not have significant risk factors should be managed in their home like a self-made quarantine (in an isolated room); still, prompt hospital admission is required if patients exhibit signs of disease deterioration. 25 , 67 , 68 Isolation from other family members is an important prevention tip. Patients should wear face masks, eat healthy and warm foods similar to when struggling with influenza or colds, do the handwashing process, dispose of the contaminated materials cautiously, and disinfect suspicious surfaces with standard disinfectants. 69 Patients with severe symptoms or admission criteria should be hospitalized with other patients who have the same disease in an isolated department. When the disease is progressed, ICU care is mandatory. 25 , 67 , 68 SARS-CoV-2 attacks the respiratory system, diminishing the oxygenation process and forcing patients with low blood oxygen saturation to take extra oxygen from different modalities. Nasal cannulae, face masks with or without a reservoir, intubation in severe cases, and then extracorporeal membrane oxygenation in refractory hypoxia have been used; however, the safety and efficacy of these measures should be evaluated. As was mentioned above, impaired coagulation is one of the major complications of the disease; consequently, alongside all recommended supportive care and drugs, anticoagulants such as heparin should be administered prophylactically ( Table 1 ). Although it is said that all the clinical signs and symptoms of COVID-19 are induced by the immune system, as other research on influenza and MERS has revealed, glucocorticoids are not recommended in COVID-19 pneumonia unless other indications are present (eg, exacerbation of chronic obstructive pulmonary disease and refractory septic shock) due to the high risk of mortality and delayed viral clearance. Earlier in the national and international guidelines, nonsteroidal anti-inflammatory drugs such as naproxen were recommended on the strength of their antipyretic and anti-inflammatory components; however, the guideline has been revised recently and acetaminophen with or without codeine is currently the favored drug in patients with COVID-19. 25 , 67 , 68 According to the pathogenesis of the disease, whereby cytokine storm and immune-cell exhaustion can be seen in severe cases, selective antibodies against harmful interleukins such as IL-6 and IL-10 or other possible agents can be therapeutic for fatal complications. Tocilizumab, an IL-6 inhibitor, albeit with limited clinical efficacy, has been introduced in China’s National Health Commission treatment guideline for severe infection with profound pulmonary involvement (ie, white lung). 70 , 87

Summary of possible anti-COVID-19 drugs

Drug NameMechanism of ActionRegimenReferences
Hydroxychloroquine sulfateAntigen-presenting cell lysosomal pH modulator; toll-like receptor family inhibitor; hemozoin biocrystalization inhibitor; altering the ACE2 glycosylation, which inhibits S-protein binding and phagocytosisFirst day, 400 mg BD and then, 200 mg BD , -
Chloroquine phosphateLate endosomal and lysosomal pH enhancer, zinc ionophore (RdRP inhibitor)First day 500 mg BD and then, 250 mg BD , -
Lopinavir/RitonavirCombined protease inhibitor400 mg/100 mg BD , , , - , ,
Atazanavir/RitonavirCombined protease inhibitor300 mg/100 mg once daily ,
AtazanavirProtease inhibitor400 mg once daily ,
FavipiravirRdRP inhibitorLoading dose, 1600 mg and then, 600 mg TDS , ,
RemdesivirRdRP inhibitorFirst day, 200 mg IV daily and then, 100 mg IV daily , , - ,
RibavirinRdRP inhibitor1200 mg BD -
OseltamivirNeuraminidase inhibitors75 mg BD ,
Interferon-β-1aAntiviral cytokine22 or 44 μg 3 times/week , , ,

mg, Milligrams; BD, Every 12 hours; RdRP, RNA-dependent RNA polymerase; TDS, Every 8 hours; IV, Intravenous; IL, Interleukin; μg, Micrograms

RNA synthesis inhibitors (eg, tenofovir disoproxil fumarate and 2’-deoxy-3’-thiacytidine [3TC]), neuraminidase inhibitors (NAIs), nucleoside analogs, lopinavir/ritonavir, atazanavir, remdesivir, favipiravir, INF-β, and Chinese traditional medicine (eg, Shufeng Jiedu and Lianhuaqingwen capsules) are the major candidates for COVID-19. 26 , 70 , 85 , 88 - 96 Antiviral drugs have been investigated for various diseases, but their efficacy in the treatment of COVID-19 is under investigation and several randomized clinical trials are ongoing to release a consensus result on the treatment of this infectious disease. Moderate-to-severe SARS-CoV-2 disease needs drug therapy. Favipiravir, a previously validated drug for influenza, is a drug that has shown promising results for COVID-19 in experimental and clinical studies, but it is under further evaluation. 70 , 79 , 80 Remdesivir, which was developed for Ebola, is an antiviral drug that is under evaluation for moderate-to-severe COVID-19 owing to its promising results in in vitro investigations. 70 , 73 - 75 , 81 Remdesivir was shown to have reduced the virus titer in infected mice with MERS-CoV and improved lung tissue damage with more efficiency compared with a group treated with lopinavir/ritonavir/INF-β. 67 , 70 Another investigation studied the potential efficacy of INF-β-1 in the early stages of COVID-19 as a potential antiviral drug. 86 Although there is some hope, an evidence-based consensus requires further clinical trials. 70 , 77 A combined protease inhibitor, lopinavir/ritonavir, is used for HIV infection and has shown interesting results for SARS and MERS in in vitro studies. 73 - 75 The clinical effectiveness of lopinavir/ritonavir for SARS-CoV-2 was also reported in a case report. 70 , 71 , 74 , 76 Atazanavir, another protease inhibitor, with or without ritonavir is another possible anti-COVID-19 treatment. 77 , 78 NAIs, including oseltamivir, zanamivir, and peramivir, are recommended as antiviral treatment in influenza. 68 Oral oseltamivir was tried for COVID-19 in China and was first recommended in the Iranian guideline for COVID-19 treatment; nevertheless, because of the absence of strong evidence indicating its efficacy for SARS-CoV-2, it was eliminated from the subsequent updates of the guideline. 85 RNA-dependent RNA polymerase inhibitors with anti-hepatitis C effects such as ribavirin have shown satisfactory results against SARS-CoV-2 RNA polymerase; however, they have limited clinical approval. 82 - 84 The well-known drugs for rheumatoid arthritis, systemic lupus erythematosus, and an antimalarial drug, chloroquine 71 and hydroxychloroquine 21 are other potential drugs for moderate-to-severe COVID-19 but with limited or no clinical appraisal. Hydroxychloroquine has exhibited better safety and fewer side effects than chloroquine, which makes it the preferred choice. 70 Furthermore, the immunomodulatory effects of hydroxychloroquine can be used to control the cytokine precipitation in the late phases of SARS-CoV-2 infections. There are numerous mechanisms for the antiviral activity of hydroxychloroquine. A weak base drug, hydroxychloroquine concentrates on such intracellular sections as endosomes and lysosomes, thereby halting viral replication in the phase of fusion and uncoating. Additionally, this immunosuppressive and antiparasitic drug is capable of altering the glycosylation of ACE2 and inhibiting both S-protein binding and phagocytosis. 72 A recent multicenter study showed that regarding the risks of cardiovascular adverse effects and mortality rates, hydroxychloroquine or chloroquine with or without a macrolide (eg, azithromycin) was not beneficial for hospitalized patients, although further research is needed to end such controversies. 97

Disease Duration

It is not easy to quarantine the patients who have fully recovered because there is evidence that they are highly infectious. 81 The recovery time for confirmed cases based on the National Health Commission reports of China’s government was estimated to range between 18 and 22 days. 73 As indicated by the WHO, the healing time seems to be around two weeks for moderate infections and 3 to 6 weeks for the severe/ serious disease. 75 Pan Feng and others studied 21 confirmed cases with COVID-19 pneumonia with about 82 CT-Scan images with a mean interval of four days. Lung abnormalities on chest CT showed the highest severity approximately 10 days after the initial onset of symptoms. All patients became clear after 11 to 26 days of hospitalization. From day zero to day 26, four stages of lung CT were defined as follows: Stage 1 (first 4 days): ground-glass opacities; Stage 2 (second 4 days): crazy-paving patterns; Stage 3 (days 9–13): maximum total CT scores in the consolidations; and Stage 4 (≥14 d): steady improvements in the consolidations with a reduction in the total CT score without any crazy-paving pattern. 74 Nevertheless, there are also rare cases reported from some studies that show the recurrence of COVID-19 after negative preliminary RT-PCR results. For example, Lan and othersstudied one hospitalized and three home-quarantined patients with COVID-19 and evaluated them with RT-PCR tests of the nucleic acid. All the patients with positive RT-PCR test results had CT imaging with ground-glass opacification or mixed ground-glass opacification and consolidation with mild-to-moderate disease. After antiviral treatments, all four patients had two consecutive negative RT-PCR test results within 12 to 32 days. Five to 13 days after hospital discharge or the discontinuation of the quarantine, RT-PCR tests were repeated, and all were positive. An additional RT-PCR test was performed using a kit from a different manufacturer, and the results were also positive. Their findings propose that a minimum percentage of recovered patients may still be infection carriers. 76

Supplements for COVID-19

Since the appearance of SARS-CoV-2 in Wuhan, China, there have been reports of the unreliable and unpredictable use of mysterious therapies. Some recommendations such as the use of certain herbs and extracts including oregano oil, mulberry leaf, garlic, and black sesame may be safe as long as people do not utilize their hands for instance. 98 According to data released by the CDC, vitamin C (VitC) supplements can decrease the risk of colds in people besides preventing CoV from spreading. The aforementioned organization states that frequent consumption of VitC supplements can also decrease the duration of the cold; however, if used only after the cold has risen, its consumption does not influence the disease course. VitC also plays an important role in the body. One of the main reasons for taking VitC is to strengthen the immune system because this vitamin plays a significant part in the immune system. Firstly, VitC can increase the production of white blood cells (lymphocytes and phagocytes) in the bone marrow, which can support and protect the body against infections. Secondly, VitC helps immune cells to function better while preserving white blood cells from damaging molecules such as free oxidative radicals and ions. Thirdly, VitC is an essential part of the skin’s immune system. This vitamin is actively transported to the skin surface, where it serves as an antioxidant and helps to strengthen the skin barrier by optimizing the collagen synthesis process. Patients with pneumonia have lower levels of VitC and have been revealed to have a longer recovery time. 69 , 99 In a randomized investigation, 200 mg/d of VitC was applied to older patients and resulted in improvements in the respiratory symptoms. Another investigation reported 80% fewer mortalities in a controlled group of VitC takers. 73 However, for effective immune system improvement, VitC should be consumed alongside adequate doses of several other supplements. Although VitC plays an important role in the body, often a balanced diet and the consumption of fresh fruits and vegetables can quickly fill the blanks. While taking high amounts of VitC is less risky because it is water-soluble and its waste is eliminated in the urine, it can induce diarrhea, nausea, and abdominal spasms at higher concentrations. Too much VitC may cause calcium-oxalate kidney stones. People with genetic hemochromatosis, an iron deficiency disorder, should consult a physician before taking any VitC supplements as high levels of VitC can lead to tissue damage. Some studies have evaluated the different doses of oral or intravenous VitC for patients admitted to the hospital for COVID-19. Although they used different regimens, all of them demonstrated satisfactory results regarding the resolution of the compilations of the disease, decreased mortality, and shortened lengths of stay in the ICU and/or the hospital. 100 , 101 Immunologists have also recommended 6 000 units of vitamin A (VitA) per day for two weeks, more than twice the recommended limit for VitA, which can create a poisoning environment over time. According to the guidance of the National Institutes of Health (NIH), middle-aged men and women should take 1 and 2 mg of VitA every day, respectively. The safe upper limit of this vitamin is 6000 mg or 5000 units, and overdose can have serious outcomes such as dizziness, nausea, headache, coma, and even death. Extreme consumption of VitA throughout pregnancy can lead to birth anomalies.

Similar to VitC, vitamin D (VitD) has antioxidant, anti-inflammatory, and immune-modulatory effects in our body such as reducing pro-inflammatory cytokines and inhibiting viral replication according to experimental studies. 83 The VitD state of our body is checked through 25 (OH) VitD in the serum. VitD deficiency is pandemic around the world due to multifactorial reasons. It has been shown that VitD deficient patients are prone to SARS-CoV-2 and, accordingly, treating VitD deficiency is not without benefits. Grant and others recommended 10 000 units per day for two weeks and then 5 000 units per day as the maintenance dose to keep the level between 40 and 100 ng/mL. 102 VitD toxicity causes gastrointestinal discomfort (dyspepsia), congestion, hypercalcemia, confusion, positional disorders, dysrhythmia, and kidney dysfunction.

James Robb, 103 a researcher who detected CoV for the first time as a consultant pathologist with the National Cancer Institute of America, suggested the influence of zinc consumption. Oral zinc supplements can be dissolved in the nback of the throat. Short-term therapy with oral zinc can decrease the duration of viral colds in adults. Zinc intake is also associated with the faster resolution of nasal congestion, nasal drainage, sore throats, and coughs. Researchers 104 , 105 have warned that the consumption of more than 1 mg of zinc a day can lead to zinc poisoning and have side effects such as lowered immune function. Children and old people with zinc insufficiency in developing nations are extremely vulnerable to pneumonia and other viral infections. It has also been determined that zinc has a major role in the production and activation of T-cell lymphocytes. 106 , 107

And finally, for high-risk people or those who work in high-risk places such as healthcare providers, hydroxychloroquine has been mentioned to be effective as a prophylactic regimen ( Table 2 ). Although different doses have been investigated so far, Pourdowlat and others recommended 200 mg daily before exposure, and for the post-exposure scenario, a loading dose of 600-800 mg followed by a maintenance dose of 200 mg daily. 74

Possible prophylactic regimens against SARS-CoV-2 infection

AgentMechanism of ActionRegimenReference
VitA Antioxidant, anti-inflammatory, immune-regulatory agent6 000 IU/d for 2 weeks -
VitC1)intravenous 200 mg/kg body weight/d, divided into 4 doses for ICU-care patients 2)oral 6 g/d 3)one 10–20 g IV (max: 1.5 g/kg) -
VitD 10 000 IU/d for 2 weeks until the 25(OH)Vit D level reaches 40–60 ng/mL and then 5 000 IU/d
ZincAntioxidant, anti-inflammatory, immune-regulatory agent, intracellular signal molecule in immune cells, RdRP inhibitorMax: 1 mg/d -
Hydroxychloroquine sulfateAntigen-presenting cell lysosomal pH modulator; toll-like receptor family inhibitor; hemozoin biocrystalization inhibitor; altering the ACE2 glycosylation, which inhibits S-protein binding and phagocytosis200 mg/d

IU, International unit; mg, Milligrams; kg, Kilograms; ICU, Intensive care unit; g, Grams; IV, Intravenous; Vit, Vitamin; ng, Nanograms; mL, Milliliter

COVID-19 Kits and Deep Learning

COVID-19 has threatened public health, and its fast global spread has caught the scientific community by surprise. 108 Hence, developing a technique capable of swiftly and reliably detecting the virus in patients is vital to prevent the spreading of the virus. 109 , 110 One of the ways to diagnose this new virus is through RT-PCR, a test that has previously demonstrated its efficacy in detecting such CoV infections as MERS-CoV and SARS-CoV. Consequently, increasing the availability of RT-PCR kits is a worldwide concern. The timing of the RT-PCR test and the type of strain collected are of vital importance in the diagnosis of COVID-19. One of the characteristics of this new virus is that the serum is negative in the early stage, while respiratory specimens are positive. The level of the virus at the early stage of the illness is also high, even though the infected individual experiences mild symptoms. 111 For the management of the emerging situation of COVID-19 in Wuhan, various effective diagnostic kits were urgently made available to markets. While a few different diagnostics kits are used merely for research endeavors, only a single kit developed by the Beijing Genome Institute (BGI) called “Real-Time Fluorescent PCR” has been authenticated for clinical diagnostics. Fluorescent RT-PCR is reliable and able to offer fast results probably within a few hours (usually within two hours). Besides RT-PCR, China has successfully developed a metagenomic-sequencing kit based on combinatorial probe-anchor synthesis that can identify virus-related bacteria, allowing observation and evaluation during the transmission of the virus. Furthermore, the metagenomic-sequencing kit based on combinatorial probe-anchor synthesis is far faster than the abovementioned fluorescent RT-PCR kit. Apart from China, a Singapore-based laboratory, Veredus, developed a virus detection kit (Vere-CoV) in late January. It is a portable Lab-On-Chip used to detect MERS-CoV, SARS-CoV, and SARS-CoV-2, in a single examination. This kit works based on the VereChip™ technology, the lines of code (LOC) program incorporating two different influential molecular biological functions (microarray and PCR) precisely. Several studies have focused on SARS-CoV diagnostic testing. These papers have presented investigative approaches to the identification of the virus using molecular testing (ie, RT-PCR). Researchers probed into the use of a nested PCR technique that contains a pre-amplification step or integrating the N gene as an extra subtle molecular marker to improve on the sensitivity. 112 - 115 CT-Scan is very useful for diagnosing, evaluating, and screening infections caused by COVID-19. One recommendation for scanning the disease is to take a scan every three to five days. According to researchers, most CT-Scan images from patients with COVID-19 are bilateral or peripheral ground-glass opacification, with or without stabilization. Nowadays, because of a paucity of computerized quantification tools, only qualitative reports and sometimes inaccurate analyses of contaminated areas are drawn upon in radiology reports. A categorization system based on the deep learning approach was proposed by a study to automatically measure infected parts and their volumetric ratios in the lung. The functionality of this system was evaluated by making some comparisons between the infected portions and the manually-delineated ones on the CT-Scan images of 300 patients with COVID-19. To increase the manual drawing of training samples and the non-interference in the automated results, researchers adopted a human-based approach in collaboration with radiologists so as to segment the infected region. This approach shortens the time to about four minutes after 3-time updating. The mean Dice similarity coefficient illustrated that the automatically detected infected parts were 91.6% similar to the manually detected ones, and the average of the percentage estimated error was 0.3% for the whole lung. 116 , 117

Prevention Considerations

In the healthcare setting, any individual with the manifestations of COVID-19 (eg, fever, cough, and dyspnea) should wear a face mask, have a separate waiting area, and keep the distance of at least two meters. Symptomatic patients should be asked about recent travel or close contact with a patient in the preceding two weeks to find other possible infected patients. The CDC and WHO have announced special precautions for healthcare providers in the hospital and during different procedures. Wearing tight-fitting face masks with special filters and impermeable face shields is necessary for all of them. 11 , 18 , 65 , 66 , 76 , 118 - 124 Other people should pay attention to the CDC and WHO preventive strategies, which recommend that individuals not touch their eyes, mouth, and nose before washing or disinfecting their hands; wash their hands regularly according to the standard protocol; use effective disinfection solutions (ie, containing at least 60% ethylic alcohol) for contaminated surfaces; cover their mouth when coughing and sneezing; avoid waiting or walking in crowded areas, and observe isolation protocols in their home. Postponing elective work and decreasing non-urgent visits and traveling to areas in the grip of COVID-19 may be useful to lessen the risk of exposure. If suspected individuals with mild symptoms are managed in outpatient settings, an isolated room with minimal exposure to others should be designed. Patients and their caregivers should wear tight-fitting face masks. 11 , 18 , 65 , 66 , 76 , 118 - 124 Substantial numbers of individuals with COVID-19 are asymptomatic with potential exposure; accordingly, a screening tool should be employed to evaluate these cases. In addition to passport checks, corona checks have been incorporated into the protocols in airports and other crowded places. The use of a remote thermometer to measure body temperature leads to an increase in the number of false-negative cases. It is, thus, essential that everyone pay sufficient heed to the WHO and CDC recommendations in their daily life. Traveling is not prohibited, but it should be restricted and passengers from any country should be monitored. 11 , 18 , 65 , 66 , 76 , 118 - 124

SARS-CoV-2 is the new highly contagious CoV, which was first reported in China. While it had a zoonotic origin in the beginning, it subsequently spread throughout the world by human contact. COVID-19 has a spectrum of manifestations, which is not lethal most of the time. To diagnose this condition, physicians can avail themselves of laboratory and imaging findings besides signs and symptoms. RT-PCR is the gold standard, but it lacks sufficient sensitivity and specificity. Although there are some potential drugs for COVID-19 and some vitamins or minerals for prophylaxis, the best preventive strategies are quarantine (staying at home) and the use of personal protective equipment and disinfectants.

Acknowledgement

The authors express their gratitude toward the Supporting Organizations for Foreign Iranian Students, Islamic Azad University Isfahan (Khorasgan) Branch, and Isfahan University of Medical Sciences.

Conflict of Interest: None declared.

Masks Strongly Recommended but Not Required in Maryland, Starting Immediately

Due to the downward trend in respiratory viruses in Maryland, masking is no longer required but remains strongly recommended in Johns Hopkins Medicine clinical locations in Maryland. Read more .

  • Vaccines  
  • Masking Guidelines
  • Visitor Guidelines  

A group of coronavirus virions

What Is Coronavirus?

Coronaviruses are a type of virus. There are many different kinds, and some cause disease. A coronavirus identified in 2019, SARS-CoV-2, has caused a pandemic of respiratory illness, called COVID-19.

What You Need to Know COVID-19

  • COVID-19 is the disease caused by SARS-CoV-2, the coronavirus that emerged in December 2019.
  • COVID-19 can be severe, and has caused millions of deaths around the world as well as lasting health problems in some who have survived the illness.
  • The coronavirus can be spread from person to person. It is diagnosed with a test.
  • The best way to protect yourself is to get vaccinated and boosted when you are eligible, follow testing guidelines, wear a mask, wash your hands and practice physical distancing.

How does the coronavirus spread?

As of now, researchers know that the coronavirus is spread through droplets and virus particles released into the air when an infected person breathes, talks, laughs, sings, coughs or sneezes. Larger droplets may fall to the ground in a few seconds, but tiny infectious particles can linger in the air and accumulate in indoor places, especially where many people are gathered and there is poor ventilation. This is why mask-wearing, hand hygiene and physical distancing are essential to preventing COVID-19.

How did the coronavirus start?

The first case of COVID-19 was reported Dec. 1, 2019, and the cause was a then-new coronavirus later named SARS-CoV-2. SARS-CoV-2 may have originated in an animal and changed (mutated) so it could cause illness in humans. In the past, several infectious disease outbreaks have been traced to viruses originating in birds, pigs, bats and other animals that mutated to become dangerous to humans. Research continues, and more study may reveal how and why the coronavirus evolved to cause pandemic disease.

What is the incubation period for COVID-19?

Symptoms show up in people within two to 14 days of exposure to the virus. A person infected with the coronavirus is contagious to others for up to two days before symptoms appear, and they remain contagious to others for 10 to 20 days, depending upon their immune system and the severity of their illness. 

What have you learned about coronavirus in the last six months?

coronavirus simple essay

Infectious disease expert Lisa Maragakis explains the advances in COVID-19 treatments and how knowledge of COVID-19 can assist in preventing further spread of the virus.

What are symptoms of coronavirus?

COVID-19 symptoms include:

  • Fever or chills
  • Shortness of breath or difficulty breathing
  • Muscle or body aches
  • Sore throat
  • New loss of taste or smell
  • New fatigue
  • Nausea or vomiting
  • Congestion or runny nose

Some people infected with the coronavirus have mild COVID-19 illness, and others have no symptoms at all. In some cases, however, COVID-19 can lead to respiratory failure, lasting  lung  and  heart muscle damage ,  nervous system problems ,  kidney failure  or death.

If you have a fever or any of the symptoms listed above, call your doctor or a health care provider and explain your symptoms over the phone before going to the doctor’s office, urgent care facility or emergency room. Here are suggestions  if you feel sick and are concerned you might have COVID-19 .

CALL 911 if you have a medical emergency such as severe shortness of breath or difficulty breathing.

Learn more about COVID-19 symptoms .

coronavirus simple essay

How is COVID-19 diagnosed?

COVID-19 is diagnosed through a test. Diagnosis by examination alone is difficult since many COVID-19 signs and symptoms can be caused by other illnesses. Some people with the coronavirus do not have symptoms at all.  Learn more about COVID-19 testing .

How is COVID-19 treated?

Treatment for COVID-19 depends on the severity of the infection. For milder illness, resting at home and taking medicine to reduce fever is often sufficient. More severe cases may require hospitalization, with treatment that might include intravenous medications, supplemental oxygen, assisted ventilation and other supportive measures

How do you protect yourself from this?

There are several COVID-19 vaccines recommended by the CDC . It is also important to receive a booster when you are eligible .

In addition, it helps to keep up with other safety precautions, such as following testing guidelines, wearing a mask, washing your hands and practicing physical distancing.

Does COVID-19 cause death?

Yes, severe COVID-19 can be fatal. For updates of coronavirus infections, deaths and vaccinations worldwide, see the  Coronavirus COVID-19 Global Cases  map developed by the Johns Hopkins Center for Systems Science and Engineering.

Two COVID-19 vaccines – Pfizer and Moderna - have been fully approved by the FDA and recommended by the CDC as highly effective in preventing serious disease, hospitalization and death from COVID-19.

The CDC notes that in most situations the two mRNA vaccines from Pfizer and Moderna are preferred over the Johnson & Johnson vaccine due to a risk of serious adverse events .

It is also important to receive a booster when eligible. You can get any of these three authorized or approved vaccines, but the CDC explains that Pfizer and Moderna are preferred in most situations.

Why is it called coronavirus?

Coronaviruses are named for their appearance: “corona” means “crown.” The virus’s outer layers are covered with spike proteins that surround them like a crown.

Is this coronavirus different from SARS?

SARS  stands for severe acute respiratory syndrome. In 2003, an outbreak of SARS affected people in several countries before ending in 2004. The coronavirus that causes COVID-19 is similar to the one that caused the 2003 SARS outbreak.

Since the 2019 coronavirus is related to the original coronavirus that caused SARS and can also cause severe acute respiratory syndrome, there is “SARS” in its name: SARS-CoV-2. Much is still unknown about these viruses, but SARS-CoV-2 spreads faster and farther than the 2003 SARS-CoV-1 virus. This is likely because of how easily it is transmitted person to person, even from asymptomatic carriers of the virus.

Are there different variants of this coronavirus?

Yes, there are different variants of this coronavirus. Like other viruses, the coronavirus that causes COVID-19 can change (mutate). Mutations may enable the coronavirus to spread faster from person to person as in the case of the delta and omicron variants. More infections can result in more people getting very sick and also create more opportunity for the virus to develop further mutations. Read more about  coronavirus variants .

Coronavirus: What do I do if I Feel Sick?

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If you are concerned that you may have COVID-19, follow these steps to help protect your health and the health of others.

About Coronaviruses

  • Coronaviruses are common in different animals. Rarely, an animal coronavirus can infect humans.
  • There are many different kinds of coronaviruses. Some of them can cause colds or other mild respiratory (nose, throat, lung) illnesses.
  • Other coronaviruses can cause serious diseases, including severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS).

Coronavirus (COVID-19)

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Facts about coronavirus

What kids need to know

Coronavirus (or, as doctors and scientists call it, COVID-19) has been part of everyone’s life since mid-March 2020, when most schools, businesses, and communities quickly changed how they operated to prevent the spread of the virus. Because the disease infected a large number of people all over the world, experts call this a pandemic.

For over a year, many kids attended school at least partly from their houses; their parents might’ve worked from home, too. This was all to avoid catching the virus from other people outside the home.

Lots of people helped their neighbors throughout the pandemic. First responders, like healthcare workers, police officers, and firefighters, kept people healthy and safe; essential workers such as grocery store employees, delivery drivers, and postal workers worked in-person to make sure other folks had what they needed to live.

Nearly 190 million people in the world have been infected by COVID-19, and more than four million people have died. But the good news is that the number of people getting the virus in the United States is going way down, thanks to testing, vaccines, and other preventative measures, like wearing masks and social distancing.

Here are answers to some questions you might still have about coronavirus.

So … what is COVID-19? And what’s a "coronavirus?"

The term "coronavirus" actually refers to a family of viruses that causes many different types of diseases, including the common cold. COVID-19 is a "novel coronavirus," which means it’s a new disease unfamiliar to scientists and doctors. Its name is actually a mash-up of three words: CO stands for "corona," which means "crown" in Latin, and the viruses are named for the crown-like spikes on their surface; VI stands for "virus"; and D is for "disease." The "19" comes from the year 2019, when the disease was first detected.

How did COVID-19 start?

Scientists don’t know the exact origin of COVID -19, and they might never have all the answers. But they do know that some diseases start in animals before spreading to humans. These types of diseases are called zoonotic (pronounced zoh-uh-NAH-tik). Cows, bats, and camels are among the animals that have spread diseases to humans in the past. The COVID-19 disease is also zoonotic, with the first cases popping up in December 2019 in Wuhan, China. The affected humans were all connected to a nearby market that sold live animals.

How does someone catch COVID-19?

COVID-19 can be transmitted by little droplets from coughs or sneezes, which is why doctors say unvaccinated people should wear masks when they’re indoors or close to others. According to the Centers for Disease Control and Prevention (CDC), there's no evidence that a dog, cat, or any other pet can transmit COVID-19. But more studies are needed to understand how COVID-19 could affect different types of animals.

How can I protect myself? 

Kids older than 12 can now get the Pfizer COVID-19 vaccine. For older kids who aren’t vaccinated, as well as kids 11 and younger, research shows that taking small steps—like staying six feet (about two arm lengths) from others, wearing face masks that cover the mouth and nose, washing hands often, and seeing friends outside—can make a big difference in stopping the spread of the virus. (Vaccines for kids under 12 are expected to be available later in 2021.)

  Learn how vaccines work and why they’re so effective .

OK, but what happens if I do  get it?

Most people—including kids— who catch COVID-19 get better, and their illness is usually mild. But if you do catch COVID-19, you might have a dry cough, a fever, and shortness of breath. But just like when you’ve had a cold, the best treatment is to stay in bed—and away from anyone who might catch it from you. (Like your grandparents! Older people are more at risk for catching and getting sick from COVID-19 .) You might also not even know you have it, so keep washing your hands and wearing a mask, just in case. Masks work best when everyone wears one.  

Will it go away?

Researchers expect that as more people are vaccinated and become immune to COVID-19, the number of cases will continue to go down. Immunity to the virus means the body can fight it off and won’t spread it to another person. When enough people are immune to COVID-19 so that the illness is no longer a serious threat, that’s called herd immunity . Experts say that for herd immunity to work in a community, between 75 and 85 percent of people need to be vaccinated. Almost 60 percent of Americans are fully vaccinated, depending on where you live: Some places are higher, and others are lower.

The majority of new cases in the United States are in unvaccinated people. They can also transmit the coronavirus to others, which is why the CDC recommends they still wear masks indoors and at crowded outdoor events.

What about school?

The latest guidelines from the CDC say that students and teachers who are fully vaccinated—meaning it’s been two weeks since their second COVID-19 shot—can be in class without masks. For students too young to get the vaccine, the recommendation is to keep doing what you’ve been doing in school: wear masks and social distance. Scientists say that keeping just three feet indoors in school is enough to keep kids safe.

This story has been updated with new information about vaccines for children.

Read This Next

Coronavirus glossary, science lab, weird but true: humans, how things work.

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A lab technician begins semi-automated testing for COVID-19 at Northwell Health Labs on March 11, 2020, in Lake Success, New York. An emergency use authorization by the FDA allows Northwell to move from manual testing to semi-automated.

  • CORONAVIRUS COVERAGE

What is the coronavirus?

COVID-19, the disease caused by the novel coronavirus, has infected tens of thousands of people worldwide. Here’s what you need to know.

Much is left to learn about the coronavirus that is changing life as we know it, but our journey has already yielded many lessons. In late December 2019, reports emerged of a novel coronavirus outbreak connected with pneumonia cases at a wildlife market in Wuhan, China. COVID-19 spread across the nation within weeks—and then stormed its way across the world. By March 11, the World Health Organization labeled COVID-19 a pandemic.

In the time since, we’ve learned some important basics about SARS-CoV-2, the novel coronavirus behind COVID-19—including how it spreads then invades the body and which parts of the world are currently facing serious outbreaks. Here are maps that illustrate its spread and answers to other key questions about COVID-19.

How many cases are there worldwide?

The coronavirus pandemic is reshaping the world. Here’s a closer look at the case counts and fatalities across the world.

Where are cases growing and declining in the U.S.?

The coronavirus is affecting U.S. regions in different ways. Here are the areas where cases and deaths are either decreasing or increasing the most, based on the last seven days compared to the previous week.

What is a coronavirus?

Coronaviruses are a large family of viruses, but only seven of its members infect humans. Four types cause minor illnesses like the common cold, while other coronaviruses have triggered far more devastating impacts such as SARS, MERS, and now COVID-19. Coronaviruses can be zoonotic, meaning they jump from animals to humans.

Like its relatives, COVID-19 is primarily a respiratory disease that starts in the lungs, causing pneumonia-like symptoms, but can also cast a storm across the entire body.

How does COVID-19 spread?

Like other respiratory diseases, COVID-19 primarily spreads through small droplets—saliva or mucus—that an infected person expels when they cough, sneeze, or talk. These droplets can travel three to six feet and remain infectious for anywhere from four to 48 hours, depending on the surface. (The virus may also spread via accidental consumption of fecal matter or aerosols, tiny particles that are mostly a concern in clinical settings.)

You can protect yourself from catching the virus by staying six feet away from others and washing your hands with soap and water for more than 20 seconds.

How long does it last on surfaces?

The virus lives longer on surfaces. Disinfectants that are at least 60 percent alcohol by volume can also kill the virus on plastic and stainless steel surfaces.

What does the coronavirus look like?

Coronaviruses get their name from their spiky structure. Like other coronaviruses , SARS-CoV-2 is spherical with spike proteins that look a bit like a corona, or crown.

How does SARS-CoV-2 invade the body?

Its spiky structure helps the coronavirus latch onto cells that it can invade. Once a virus enters the human body through the eyes, mouth, or nose, it looks for cells with its favorite doorways—proteins called receptors. If the virus finds a compatible receptor, it can invade and start replicating itself. For SARS-CoV-2, that receptor is found in lung cells and the gut.

How does age factor into the severity of the disease?

Currently, children with COVID-19 may be less likely to require intensive care and also have lower fatality rates than adults. The difference in severity is not yet fully understood.

What are the common diagnostic symptoms?

There isn’t a single diagnostic symptom, but some are more common:

What are the chronic conditions that put people at higher risk?

COVID-19 poses a particularly serious threat to people with underlying conditions such as cardiovascular disease, diabetes, chronic lung disease, high blood pressure, and cancer.

How do you diagnose the virus?

Testing is done to diagnose the presence of the virus. Swab samples taken from the nose or mouth are tested for the virus’s genetic material. Researchers are also developing protocols for tests using saliva and blood samples.

When will a vaccine be ready?

To develop immunity, vaccines may contain killed or weakened virus, viral proteins, or viral genetic material. The best strategy to use against SARS-CoV-2 is yet to be determined. It could take until January 2021 —or perhaps much longer —before a vaccine is ready for public use.

See all of National Geographic's coronavirus coverage .

SARS-CoV-2

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COVID-19 photo essay: We’re all in this together

About the author, department of global communications.

The United Nations Department of Global Communications (DGC) promotes global awareness and understanding of the work of the United Nations.

23 June 2020 – The COVID-19 pandemic has  demonstrated the interconnected nature of our world – and that no one is safe until everyone is safe.  Only by acting in solidarity can communities save lives and overcome the devastating socio-economic impacts of the virus.  In partnership with the United Nations, people around the world are showing acts of humanity, inspiring hope for a better future. 

Everyone can do something    

Rauf Salem, a volunteer, instructs children on the right way to wash their hands

Rauf Salem, a volunteer, instructs children on the right way to wash their hands, in Sana'a, Yemen.  Simple measures, such as maintaining physical distance, washing hands frequently and wearing a mask are imperative if the fight against COVID-19 is to be won.  Photo: UNICEF/UNI341697

Creating hope

man with guitar in front of colorful poster

Venezuelan refugee Juan Batista Ramos, 69, plays guitar in front of a mural he painted at the Tancredo Neves temporary shelter in Boa Vista, Brazil to help lift COVID-19 quarantine blues.  “Now, everywhere you look you will see a landscape to remind us that there is beauty in the world,” he says.  Ramos is among the many artists around the world using the power of culture to inspire hope and solidarity during the pandemic.  Photo: UNHCR/Allana Ferreira

Inclusive solutions

woman models a transparent face mask designed to help the hard of hearing

Wendy Schellemans, an education assistant at the Royal Woluwe Institute in Brussels, models a transparent face mask designed to help the hard of hearing.  The United Nations and partners are working to ensure that responses to COVID-19 leave no one behind.  Photo courtesy of Royal Woluwe Institute

Humanity at its best

woman in protective gear sews face masks

Maryna, a community worker at the Arts Centre for Children and Youth in Chasiv Yar village, Ukraine, makes face masks on a sewing machine donated by the Office of the United Nations High Commissioner for Refugees (UNHCR) and civil society partner, Proliska.  She is among the many people around the world who are voluntarily addressing the shortage of masks on the market. Photo: UNHCR/Artem Hetman

Keep future leaders learning

A mother helps her daughter Ange, 8, take classes on television at home

A mother helps her daughter Ange, 8, take classes on television at home in Man, Côte d'Ivoire.  Since the COVID-19 pandemic began, caregivers and educators have responded in stride and have been instrumental in finding ways to keep children learning.  In Côte d'Ivoire, the United Nations Children’s Fund (UNICEF) partnered with the Ministry of Education on a ‘school at home’ initiative, which includes taping lessons to be aired on national TV and radio.  Ange says: “I like to study at home.  My mum is a teacher and helps me a lot.  Of course, I miss my friends, but I can sleep a bit longer in the morning.  Later I want to become a lawyer or judge."  Photo: UNICEF/UNI320749

Global solidarity

People in Nigeria’s Lagos State simulate sneezing into their elbows

People in Nigeria’s Lagos State simulate sneezing into their elbows during a coronavirus prevention campaign.  Many African countries do not have strong health care systems.  “Global solidarity with Africa is an imperative – now and for recovering better,” said United Nations Secretary-General António Guterres.  “Ending the pandemic in Africa is essential for ending it across the world.” Photo: UNICEF Nigeria/2020/Ojo

A new way of working

Henri Abued Manzano, a tour guide at the United Nations Information Service (UNIS) in Vienna, speaks from his apartment.

Henri Abued Manzano, a tour guide at the United Nations Information Service (UNIS) in Vienna, speaks from his apartment.  COVID-19 upended the way people work, but they can be creative while in quarantine.  “We quickly decided that if visitors can’t come to us, we will have to come to them,” says Johanna Kleinert, Chief of the UNIS Visitors Service in Vienna.  Photo courtesy of Kevin Kühn

Life goes on

baby in bed with parents

Hundreds of millions of babies are expected to be born during the COVID-19 pandemic.  Fionn, son of Chloe O'Doherty and her husband Patrick, is among them.  The couple says: “It's all over.  We did it.  Brought life into the world at a time when everything is so uncertain.  The relief and love are palpable.  Nothing else matters.”  Photo: UNICEF/UNI321984/Bopape

Putting meals on the table

mother with baby

Sudanese refugee Halima, in Tripoli, Libya, says food assistance is making her life better.  COVID-19 is exacerbating the existing hunger crisis.  Globally, 6 million more people could be pushed into extreme poverty unless the international community acts now.  United Nations aid agencies are appealing for more funding to reach vulnerable populations.  Photo: UNHCR

Supporting the frontlines

woman handing down box from airplane to WFP employee

The United Nations Air Service, run by the World Food Programme (WFP), distributes protective gear donated by the Jack Ma Foundation and Alibaba Group, in Somalia. The United Nations is using its supply chain capacity to rapidly move badly needed personal protective equipment, such as medical masks, gloves, gowns and face-shields to the frontline of the battle against COVID-19. Photo: WFP/Jama Hassan  

David is speaking with colleagues

S7-Episode 2: Bringing Health to the World

“You see, we're not doing this work to make ourselves feel better. That sort of conventional notion of what a do-gooder is. We're doing this work because we are totally convinced that it's not necessary in today's wealthy world for so many people to be experiencing discomfort, for so many people to be experiencing hardship, for so many people to have their lives and their livelihoods imperiled.”

Dr. David Nabarro has dedicated his life to global health. After a long career that’s taken him from the horrors of war torn Iraq, to the devastating aftermath of the Indian Ocean tsunami, he is still spurred to action by the tremendous inequalities in global access to medical care.

“The thing that keeps me awake most at night is the rampant inequities in our world…We see an awful lot of needless suffering.”

:: David Nabarro interviewed by Melissa Fleming

Ballet Manguinhos resumes performing after a COVID-19 hiatus with “Woman: Power and Resistance”. Photo courtesy Ana Silva/Ballet Manguinhos

Brazilian ballet pirouettes during pandemic

Ballet Manguinhos, named for its favela in Rio de Janeiro, returns to the stage after a long absence during the COVID-19 pandemic. It counts 250 children and teenagers from the favela as its performers. The ballet group provides social support in a community where poverty, hunger and teen pregnancy are constant issues.

Nazira Inoyatova is a radio host and the creative/programme director at Avtoradio FM 102.0 in Tashkent, Uzbekistan. Photo courtesy Azamat Abbasov

Radio journalist gives the facts on COVID-19 in Uzbekistan

The pandemic has put many people to the test, and journalists are no exception. Coronavirus has waged war not only against people's lives and well-being but has also spawned countless hoaxes and scientific falsehoods.

Essay on Coronavirus Tips

500+ words essay on coronavirus tips.

Coronavirus continues to be a serious health risk for the public. As it is a virus, it is essential to understand that viruses will change continually and new versions will keep emerging. Consequently, we must be ready with everything to tackle it accordingly. Let’s take a look at some coronavirus tips to help understand how we can handle it.

coronavirus tips

Everything you Need to Know about Coronavirus Tips

First and foremost, we must ensure that we’re getting our coronavirus tips from legit sources. With the ongoing phobia of the virus, different people are coming up with different tips and tricks. However, not all of them will work. Therefore, make sure you follow WHO guidelines or your government or doctor’s guidelines. We’ll now look at some coronavirus tips in detail:

You must stay safe and keep others safe too. This pandemic can go away with teamwork only not individual work. We must protect everyone around us as well as ourselves. Firstly, take the vaccine when you get the chance.

Follow the local guidelines and get it as soon as possible. Further, maintain physical distancing with others. At least 1 metre of distance must be maintained from others. Even if you don’t feel they are sick, maintain the distance.

Avoid going in between crowds and close contact. Further, wear a mask that fits you properly. It will come into use when you cannot distance yourself physically or the space is not well ventilated.

After that, keep cleaning your hands with a sanitiser. Make sure it is alcohol-based. If not, wash your hands with soap and water. Further, cover your mouth when you are coughing or sneezing. If you don’t have a mask, cover it with your bent elbow. Finally, self-isolate if you develop COVID-19 symptoms.

Get the huge list of more than 500 Essay Topics and Ideas

Wear your mask properly when you are going out or have COVID-19. Make sure it covers your nose, mouth and chin. Also, clean your hands before putting them on and after taking them off.

Dispose of the disposable masks after covering them. If it is a fabric mask, wash it properly. Most importantly, do not use masks that have valves.

Create a Safer Environment

You are at a greater risk of getting COVID-19 when you are in a very crowded place or one that does not have proper ventilation. To create a safer environment , make sure you avoid closed and crowded spaces.

Further, do not get in close contact with anyone. Similarly, choose outdoor gatherings if you wish to meet someone with outdoor air. In closed settings, open the windows for natural ventilation and wear a mask.

Maintain Good Hygiene

Follow good respiratory hygiene to protect yourself and others from the virus. Clean your hands frequently with a sanitiser that is alcohol-based. Dispose of the tissues when using it for coughing or sneezing properly.

Keep disinfecting and cleaning surfaces frequently. Make sure you do it for those that people touch often. For instance, door handles phone screens, faucets, etc.

All in all, make sure you are getting your coronavirus tips from reliable sources. Further, you must also not follow unofficial sources for coronavirus treatment. Get medical help if the need arises. Stay safe and protect others too.

FAQ of  Essay on Coronavirus Tips

Question 1: What are some coronavirus tips?

Answer 1: Firstly, take the vaccine when you get the chance. Further, maintain physical distancing with others. Avoid going in between crowds and close contact. Further, wear a mask that fits you properly. After that, keep cleaning your hands with a sanitiser. Further, cover your mouth when you are coughing or sneezing. Finally, self-isolate if you develop COVID-19 symptoms.

Question 2: What to do if one feels unwell?

Answer 2: If you have a fever, get medical attention immediately. Further, get knowledge about the full range of COVID-19 symptoms. Stay at home and self-isolate for 10 days from when you start noticing the symptoms. Moreover, keep following WHO or government guidelines to protect yourself and others.

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An Escalating War in the Middle East

Tensions are on a knife edge after israel carried out a strike on the hezbollah leader allegedly behind an attack in the golan heights..

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Hosted by Sabrina Tavernise

Featuring Ben Hubbard

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Warning: This episode contains audio of war.

Over the past few days, the simmering feud between Israel and the Lebanese militia Hezbollah, has reached a critical moment.

Ben Hubbard, the Istanbul bureau chief for The New York Times, explains why the latest tit-for-tat attacks are different and why getting them to stop could be so tough.

On today’s episode

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Ben Hubbard , the Istanbul bureau chief for The New York Times.

A pile of rubble with a city skyline in the background. A man in white trousers and a black T-shirt is standing atop the pile.

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Israel says it killed a Hezbollah commander , Fuad Shukr, in an airstrike near Beirut.

The Israeli military blamed Mr. Shukr for an assault on Saturday that killed 12 children and teenagers in the Israeli-controlled Golan Heights.

There are a lot of ways to listen to The Daily. Here’s how.

We aim to make transcripts available the next workday after an episode’s publication. You can find them at the top of the page.

The Daily is made by Rachel Quester, Lynsea Garrison, Clare Toeniskoetter, Paige Cowett, Michael Simon Johnson, Brad Fisher, Chris Wood, Jessica Cheung, Stella Tan, Alexandra Leigh Young, Lisa Chow, Eric Krupke, Marc Georges, Luke Vander Ploeg, M.J. Davis Lin, Dan Powell, Sydney Harper, Michael Benoist, Liz O. Baylen, Asthaa Chaturvedi, Rachelle Bonja, Diana Nguyen, Marion Lozano, Corey Schreppel, Rob Szypko, Elisheba Ittoop, Mooj Zadie, Patricia Willens, Rowan Niemisto, Jody Becker, Rikki Novetsky, Nina Feldman, Will Reid, Carlos Prieto, Ben Calhoun, Susan Lee, Lexie Diao, Mary Wilson, Alex Stern, Sophia Lanman, Shannon Lin, Diane Wong, Devon Taylor, Alyssa Moxley, Olivia Natt, Daniel Ramirez and Brendan Klinkenberg.

Our theme music is by Jim Brunberg and Ben Landsverk of Wonderly. Special thanks to Sam Dolnick, Paula Szuchman, Lisa Tobin, Larissa Anderson, Julia Simon, Sofia Milan, Mahima Chablani, Elizabeth Davis-Moorer, Jeffrey Miranda, Maddy Masiello, Isabella Anderson, Nina Lassam and Nick Pitman.

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    100 Words Essay on Covid 19. COVID-19 or Corona Virus is a novel coronavirus that was first identified in 2019. It is similar to other coronaviruses, such as SARS-CoV and MERS-CoV, but it is more contagious and has caused more severe respiratory illness in people who have been infected. The novel coronavirus became a global pandemic in a very ...

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    Here are some essay topic ideas related to Covid-19: 1. The impact of Covid-19 on mental health: Discuss how the pandemic has affected individuals' mental well-being and explore potential solutions for addressing mental health challenges during this time. 2.

  8. Writing about COVID-19 in a college essay GreatSchools.org

    The student or a family member had COVID-19 or suffered other illnesses due to confinement during the pandemic. The student suffered from a lack of internet access and other online learning challenges. Students who dealt with problems registering for or taking standardized tests and AP exams. Jeff Schiffman of the Tulane University admissions ...

  9. What We Learned About Ourselves During the COVID-19 Pandemic

    Alex, a writer and fellow disabled parent, found the freedom to explore a fuller version of herself in the privacy the pandemic provided. "The way I dress, the way I love, and the way I carry ...

  10. PDF Lessons We Should Have Learned

    tion that is easy to miss—while the SARS-CoV-2 virus was new, coronaviruses are not. To understand the response by public health authorities to the COVID pandemic, one must realize that public health bureaucrats placed enormous weight on "novel" and not so much importance on "coronavirus" in their thinking.

  11. An Introduction to COVID-19

    A novel coronavirus (CoV) named '2019-nCoV' or '2019 novel coronavirus' or 'COVID-19' by the World Health Organization (WHO) is in charge of the current outbreak of pneumonia that began at the beginning of December 2019 near in Wuhan City, Hubei Province, China [1-4]. COVID-19 is a pathogenic virus. From the phylogenetic analysis ...

  12. Essay On Covid-19: 100, 200 and 300 Words

    Essay On Covid-19: 100, 200 and 300 Words. COVID-19, also known as the Coronavirus, is a global pandemic that has affected people all around the world. It first emerged in a lab in Wuhan, China, in late 2019 and quickly spread to countries around the world. This virus was reportedly caused by SARS-CoV-2. Since then, it has spread rapidly to ...

  13. Essay on Coronavirus and Coronavirus Symptoms

    FAQ on Essay on Coronavirus and Coronavirus Symptoms. Question 1: What was the origin of Coronavirus? Answer 1: The city of Wuhan in China was the one that first reported the case of COVID-19 in December 2019. Further, the WHO (World Health Organization) declared the outbreak of this disease as a pandemic in March 2020.

  14. 12 Ideas for Writing Through the Pandemic With The New York Times

    Future historians may look back on the journals, essays and art that ordinary people are creating now to tell the story of life during the coronavirus. But writing can also be deeply therapeutic.

  15. Coronavirus disease (COVID-19)

    Coronavirus disease (COVID-19) Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people infected with the virus will experience mild to moderate respiratory illness and recover without requiring special treatment. However, some will become seriously ill and require medical attention.

  16. Coronavirus Essays: Examples, Topics, & Outlines

    COVID-19 Coronavirus. Abstract. First appearing in China in late 2019, the novel Coronavirus COVID-19 has become the most significant global pandemic event in a century. As of October 28, 2020 the total number of cases worldwide was 44 million with 1.17 million deaths. The United States has had an extremely politicized response to the virus ...

  17. A Narrative Review of COVID-19: The New Pandemic Disease

    After the Spanish flu, now the world is in the grip of coronavirus disease 2019 (COVID-19). First detected in 2019 in the Chinese city of Wuhan, COVID-19 causes severe acute respiratory distress syndrome. Despite the initial evidence indicating a zoonotic origin, the contagion is now known to primarily spread from person to person through ...

  18. What Is Coronavirus?

    What You Need to Know COVID-19. COVID-19 is the disease caused by SARS-CoV-2, the coronavirus that emerged in December 2019. COVID-19 can be severe, and has caused millions of deaths around the world as well as lasting health problems in some who have survived the illness. The coronavirus can be spread from person to person.

  19. Facts about coronavirus

    Published July 21, 2021. Coronavirus (or, as doctors and scientists call it, COVID-19) has been part of everyone's life since mid-March 2020, when most schools, businesses, and communities quickly changed how they operated to prevent the spread of the virus. Because the disease infected a large number of people all over the world, experts ...

  20. What is the coronavirus?

    Coronaviruses are a large family of viruses, but only seven of its members infect humans. Four types cause minor illnesses like the common cold, while other coronaviruses have triggered far more ...

  21. COVID-19 photo essay: We're all in this together

    Simple measures, such as maintaining physical distance, washing hands frequently and wearing a mask are imperative if the fight against COVID-19 is to be won. Photo: UNICEF/UNI341697 Creating hope

  22. Coronavirus

    The name "coronavirus" is derived from Latin corona, meaning "crown" or "wreath", itself a borrowing from Greek κορώνη korṓnē, "garland, wreath". The name was coined by June Almeida and David Tyrrell who first observed and studied human coronaviruses. The word was first used in print in 1968 by an informal group of virologists in the journal Nature to designate the new family of viruses.

  23. Essay on Coronavirus Tips for Students

    500+ Words Essay on Coronavirus Tips. Coronavirus continues to be a serious health risk for the public. As it is a virus, it is essential to understand that viruses will change continually and new versions will keep emerging. Consequently, we must be ready with everything to tackle it accordingly. Let's take a look at some coronavirus tips to ...

  24. Opinion

    This nation was founded on a simple yet profound principle: No one is above the law. Not the president of the United States. Not a justice on the Supreme Court of the United States. No one.

  25. An Escalating War in the Middle East

    Tensions are on a knife edge after Israel carried out a strike on the Hezbollah leader allegedly behind an attack in the Golan Heights.