Szpfalusi, Z. et al. Lessons from low seroprevalence of SARSCoV2 antibodies in schoolchildren: a crosssectional study. Pediatr. Allergy Immunol. 32, 762770 (2021).
Article PubMed PubMed Central Google Scholar
Oeser, C. et al. Large increases in SARS-CoV-2 seropositivity in children in England: Effects of the delta wave and vaccination. J. Infect. 84, 418467 (2022).
Article CAS PubMed Google Scholar
Ladhani, S. N. et al. SARS-CoV-2 infection and transmission in primary schools in England in JuneDecember, 2020 (sKIDs): an active, prospective surveillance study. Lancet Child Adolesc. Health 5, 417427 (2021).
Article CAS PubMed PubMed Central Google Scholar
Ott, R. et al. SARS-CoV-2 seroprevalence in preschool and school-age children population screening findings from January 2020 to June 2022. Dtsch. Arztebl. Int. 119, 765770 (2022).
PubMed PubMed Central Google Scholar
Sorg, A.-L. et al. Cross-sectional seroprevalence surveys of SARS-CoV-2 antibodies in children in Germany, June 2020 to May 2021. Nat. Commun. 13, 3128 (2022).
Article ADS CAS PubMed PubMed Central Google Scholar
Clarke, K. E. N. et al. Seroprevalence of Infection-Induced SARS-CoV-2 Antibodies United States, September 2021February 2022. MMWR Morb. Mortal. Wkly Rep. 71, 606608 (2022).
Article CAS PubMed PubMed Central Google Scholar
Zaballa, M.-E. et al. Seroprevalence of anti-SARS-CoV-2 antibodies and cross-variant neutralization capacity after the Omicron BA.2 wave in Geneva, Switzerland: a population-based study. Lancet Reg. Health Eur. 24, 100547 (2023).
Article PubMed Google Scholar
Richard, A. et al. Seroprevalence of anti-SARS-CoV-2 IgG antibodies, risk factors for infection and associated symptoms in Geneva, Switzerland: a population-based study. Scand. J. Public Health 50, 124135 (2022).
Article PubMed Google Scholar
Stringhini, S. et al. Seroprevalence of anti-SARS-CoV-2 antibodies 6 months into the vaccination campaign in Geneva, Switzerland, 1 June to 7 July 2021. Eurosurveillance 26, 2100830 (2021).
Article CAS PubMed PubMed Central Google Scholar
Buonsenso, D. et al. Duration of immunity to SARS-CoV-2 in children after natural infection or vaccination in the omicron and pre-omicron era: A systematic review of clinical and immunological studies. Front. Immunol. 13, 1024924 (2023).
Article PubMed PubMed Central Google Scholar
Lin, D.-Y. et al. Effects of vaccination and previous infection on Omicron infections in children. N. Engl. J. Med. 387, 11411143 (2022).
Article PubMed Google Scholar
Frenck, R. W. et al. Safety, immunogenicity, and efficacy of the BNT162b2 Covid-19 vaccine in adolescents. N. Engl. J. Med. 385, 239250 (2021).
Article CAS PubMed Google Scholar
Walter, E. B. et al. Evaluation of the BNT162b2 Covid-19 vaccine in children 5 to 11 Years of Age. N. Engl. J. Med. 386, 3546 (2022).
Article CAS PubMed Google Scholar
Price, A. M. et al. BNT162b2 protection against the Omicron variant in children and adolescents. N. Engl. J. Med. 386, 18991909 (2022).
Article CAS PubMed Google Scholar
News: Canton of Zurich. Canton of Zurich https://www.zh.ch/de/news-uebersicht.html?page=1&orderBy=new (2023).
Lyngse, F. P. et al. Household transmission of the SARS-CoV-2 Omicron variant in Denmark. Nat. Commun. 13, 5573 (2022).
Article ADS CAS PubMed PubMed Central Google Scholar
Shrestha, L. B., Foster, C., Rawlinson, W., Tedla, N. & Bull, R. A. Evolution of the SARSCoV2 omicron variants BA.1 to BA.5: Implications for immune escape and transmission. Rev. Med. Virol. 32, e2381 (2022).
Article CAS PubMed PubMed Central Google Scholar
del Rio, C., Omer, S. B. & Malani, P. N. Winter of Omicronthe evolving COVID-19 pandemic. JAMA 327, 319 (2022).
Article PubMed Google Scholar
Leone, V. et al. Longitudinal change in SARS-CoV-2 seroprevalence in 3-to 16-year-old children: The Augsburg Plus study. PLoS ONE 17, e0272874 (2022).
Article CAS PubMed PubMed Central Google Scholar
Bloise, S. et al. Serum IgG levels in children 6 months after SARS-CoV-2 infection and comparison with adults. Eur. J. Pediatr. 180, 33353342 (2021).
Article CAS PubMed PubMed Central Google Scholar
Mndez-Echevarra, A. et al. Long-term persistence of anti-SARS-CoV-2 antibodies in a pediatric population. Pathogens 10, 700 (2021).
Article PubMed PubMed Central Google Scholar
Bonfante, F. et al. Mild SARS-CoV-2 infections and neutralizing antibody titers. Pediatrics 148, e2021052173 (2021).
Article PubMed Google Scholar
Renk, H. et al. Robust and durable serological response following pediatric SARS-CoV-2 infection. Nat. Commun. 13, 128 (2022).
Article ADS CAS PubMed PubMed Central Google Scholar
Dunay, G. A. et al. Long-term antibody response to SARS-CoV-2 in children. J. Clin. Immunol. 43, 4656 (2023).
Article CAS PubMed Google Scholar
Di Chiara, C. et al. Long-term immune response to SARS-CoV-2 infection among children and adults after mild infection. JAMA Netw. Open 5, e2221616 (2022).
Article PubMed PubMed Central Google Scholar
Dowell, A. C. et al. Children develop robust and sustained cross-reactive spike-specific immune responses to SARS-CoV-2 infection. Nat. Immunol. 23, 4049 (2022).
Article CAS PubMed Google Scholar
Cohen, K. W. et al. Longitudinal analysis shows durable and broad immune memory after SARS-CoV-2 infection with persisting antibody responses and memory B and T cells. Cell Rep. Med 2, 100354 (2021).
Article CAS PubMed PubMed Central Google Scholar
Wei, J. et al. Anti-spike antibody response to natural SARS-CoV-2 infection in the general population. Nat. Commun. 12, 6250 (2021).
Article ADS CAS PubMed PubMed Central Google Scholar
Wheatley, A. K. et al. Evolution of immune responses to SARS-CoV-2 in mild-moderate COVID-19. Nat. Commun. 12, 1162 (2021).
Article ADS CAS PubMed PubMed Central Google Scholar
Dan, J. M. et al. Immunological memory to SARS-CoV-2 assessed for up to 8 months after infection. Science (1979) 371, eabf4063 (2021).
CAS Google Scholar
Menges, D. et al. Heterogenous humoral and cellular immune responses with distinct trajectories post-SARS-CoV-2 infection in a population-based cohort. Nat. Commun. 13, 4855 (2022).
Article ADS CAS PubMed PubMed Central Google Scholar
Lau, E. H. et al. Long-term persistence of SARS-CoV-2 neutralizing antibody responses after infection and estimates of the duration of protection. EClinicalMedicine 41, 101174 (2021).
Article PubMed PubMed Central Google Scholar
Chou, J., Thomas, P. G. & Randolph, A. G. Immunology of SARS-CoV-2 infection in children. Nat. Immunol. 23, 177185 (2022).
Article CAS PubMed PubMed Central Google Scholar
Yoshida, M. et al. Local and systemic responses to SARS-CoV-2 infection in children and adults. Nature 602, 321327 (2022).
Article ADS CAS PubMed Google Scholar
Frei, A. et al. Development of hybrid immunity during a period of high incidence of Omicron infections. Int. J. Epidemiol. 00, dyad098 (2023) .
Suryawanshi, R. & Ott, M. SARS-CoV-2 hybrid immunity: silver bullet or silver lining? Nat. Rev. Immunol. 22, 591592 (2022).
Article CAS PubMed PubMed Central Google Scholar
Hall, V. et al. Protection against SARS-CoV-2 after Covid-19 vaccination and previous infection. N. Engl. J. Med. 386, 12071220 (2022).
Article CAS PubMed Google Scholar
Goldberg, Y. et al. Protection and waning of natural and hybrid immunity to SARS-CoV-2. N. Engl. J. Med. 386, 22012212 (2022).
Article CAS PubMed Google Scholar
Spinardi, J. R. & Srivastava, A. Hybrid immunity to SARS-CoV-2 from infection and vaccinationevidence synthesis and implications for new COVID-19 vaccines. Biomedicines 11, 370 (2023).
Article CAS PubMed PubMed Central Google Scholar
Althaus, T. et al. The impact of severe acute respiratory syndrome coronavirus 2 vaccination and infection on neutralizing antibodies: a nation-wide cross-sectional analysis. J. Infect. Dis. 227, 12551265 (2023).
Article PubMed Google Scholar
Fenwick, C. et al. A high-throughput cell- and virus-free assay shows reduced neutralization of SARS-CoV-2 variants by COVID-19 convalescent plasma. Sci. Transl. Med 13, eabi8452 (2021).
Article CAS PubMed PubMed Central Google Scholar
Dowell, A. C. et al. Immunological imprinting of humoral immunity to SARS-CoV-2 in children. Nat. Commun. 14, 3845 (2023).
Article ADS CAS PubMed PubMed Central Google Scholar
Allen, N. et al. Serological markers of SARS-CoV-2 infection; anti-nucleocapsid antibody positivity may not be the ideal marker of natural infection in vaccinated individuals. J. Infect. 83, e9e10 (2021).
Article CAS PubMed PubMed Central Google Scholar
Dhakal, S. et al. Reconsideration of antinucleocapsid IgG antibody as a marker of SARS-CoV-2 infection postvaccination for mild COVID-19 patients. Open Forum Infect. Dis. 10, ofac677 (2023).
Article PubMed Google Scholar
Follmann, D. et al. Antinucleocapsid antibodies after SARS-CoV-2 infection in the blinded phase of the randomized, placebo-controlled mRNA-1273 COVID-19 vaccine efficacy clinical trial. Ann. Intern. Med. 175, 12581265 (2022).
Article PubMed Google Scholar
Tenforde, M. W. et al. Sustained effectiveness of Pfizer-BioNTech and Moderna vaccines against COVID-19 associated hospitalizations among adultsUnited States, MarchJuly 2021. MMWR Morb. Mortal. Wkly Rep. 70, 11561162 (2021).
Article CAS PubMed PubMed Central Google Scholar
Andrews, N. et al. Duration of protection against mild and severe disease by Covid-19 vaccines. N. Engl. J. Med. 386, 340350 (2022).
Article CAS PubMed Google Scholar
Cromer, D. et al. Prospects for durable immune control of SARS-CoV-2 and prevention of reinfection. Nat. Rev. Immunol. 21, 395404 (2021).
Article CAS PubMed PubMed Central Google Scholar
Zimmermann, P. & Curtis, N. Why is COVID-19 less severe in children? A review of the proposed mechanisms underlying the age-related difference in severity of SARS-CoV-2 infections. Arch. Dis. Child 106, 429439 (2021).
Article Google Scholar
National Institutes of Health. COVID-19 treatment guidelines panel. Coronavirus Disease 2019 (COVID-19) Treatment Guidelines. National Institutes of Health https://www.covid19treatmentguidelines.nih.gov/management/clinical-management-of-children/special-considerations-in-children/ (2023).
Marks, K. J. et al. Hospitalizations of children and adolescents with laboratory-confirmed COVID-19COVID-NET, 14 States, July 2021January 2022. MMWR Morb. Mortal. Wkly Rep. 71, 271278 (2022).
Article CAS PubMed PubMed Central Google Scholar
Coronavirus (COVID-19) latest insights: Hospitals. Office for National Statistics https://www.ons.gov.uk/peoplepopulationandcommunity/healthandsocialcare/conditionsanddiseases/articles/coronaviruscovid19latestinsights/hospitals#hospital-admissions-by-age (2023).
Read more from the original source:
Persistent humoral immune response in youth throughout the ... - Nature.com
- The Health Department website was attacked in the middle of the coronavirus pandemic - Vox.com [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Defining Coronavirus Symptoms: From Mild To Moderate To Severe : Goats and Soda - NPR [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- What Are the Symptoms of a Coronavirus Infection? - The New York Times [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Hotels Were Rolling Out Tools to Help Calm Travelers. Then Coronavirus Hit. - The New York Times [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- The Coronavirus, by the Numbers - The New York Times [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Opinion: Early Coronavirus Testing Failures Will Cost Lives - NPR [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Coronavirus Cases Surge in U.S. and Europe - The New York Times [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Two Emergency Room Doctors Are in Critical Condition With Coronavirus - The New York Times [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Coronavirus: Over 1000 Cases Now In U.S., And 'It's Going To Get Worse,' Fauci Says - NPR [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- China Spins Tale That the U.S. Army Started the Coronavirus Epidemic - The New York Times [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Everything to Know About the Coronavirus in the United States - The Cut [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Coronavirus closed this school. The kids have special needs: 'You can't Netflix them all day.' - USA TODAY [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- How Long Can The Coronavirus Live On Surfaces? : Shots - Health News - NPR [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Coronavirus Cost to Businesses and Workers: It Has All Gone to Hell - The New York Times [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- In the U.S., More Than 300 Coronavirus Cases Are Confirmed - The New York Times [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- How Jair Bolsonaro's Son, Eduardo, Confirmed His Father's Positive Coronavirus Test to Fox News, Then Lied About It - The Intercept [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- De Blasio Resisted on Coronavirus. Then Aides Said Theyd Quit. - The New York Times [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Trump Is Tested for Coronavirus, and Experts Ask: What Took So Long? - The New York Times [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Live Coronavirus Updates and Coverage - The New York Times [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Coronavirus Threatens Americans With Underlying Conditions - The New York Times [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Coronavirus Capitalism and How to Beat It - The Intercept [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- An essential reading guide to understand the coronavirus - Vox.com [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- N.Y.C.s Economy Could be Ravaged by Coronavirus Outbreak - The New York Times [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- 'A ticking time bomb': Scientists worry about coronavirus spread in Africa - Science Magazine [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- How coronavirus is affecting the restaurant business, in one chart - Vox.com [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Coronavirus Map: How To Track Coronavirus Spread Across The Globe - Forbes [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Coronavirus Testing Website Goes Live and Quickly Hits Capacity - The New York Times [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Map: How Many Cases Of Coronavirus Are There In Each US State? : Shots - Health News - NPR [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- Live Coronavirus Updates and Coverage Globally - The New York Times [Last Updated On: March 16th, 2020] [Originally Added On: March 16th, 2020]
- This Is How the Coronavirus Will Destroy the Economy - The New York Times [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Every Star and Public Figure Diagnosed with COVID-19: A Running List - The Daily Beast [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Coronavirus: What you need to know - Fox News [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Travel updates: which countries have coronavirus restrictions and FCO warnings in place? - The Guardian [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Staff angered as Charter prohibits working from home despite spread of coronavirus - TechCrunch [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- If coronavirus scares you, read this to take control over your health anxiety - The Guardian [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- San Francisco and Bay Area will shelter in place to slow coronavirus spread - The Verge [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Coronavirus spreading fastest in UK in London - The Guardian [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Businesses Face a New Coronavirus Threat: Shrinking Access to Credit - The New York Times [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Welcome to Marriage During the Coronavirus - The New York Times [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Sweeping restrictions take effect in coronavirus response as health officials warn US is at a tipping point - CNN [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- How Long Will the Coronavirus Outbreak and Shutdown Last? - The New York Times [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- 201920 coronavirus pandemic - Wikipedia [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Coronavirus - World Health Organization [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- What Is Coronavirus? | HowStuffWorks [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Coronavirus | CISA [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Is there a cure for the new coronavirus? - Livescience.com [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Shelter in Place: Some Residents in Bay Area Ordered to Stay Home - The New York Times [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Tracking the Impact of the Coronavirus on the U.S. - The New York Times [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- 8 Things Parents Should Know About The Coronavirus: Life Kit - NPR [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Spain, on Lockdown, Weighs Liberties Against Containing Coronavirus - The New York Times [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- New Yorks Nightlife Shuttered to Curb Coronavirus - The New York Times [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- How best to fight the economic impact of the coronavirus pandemic - The Guardian [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Heres whos most at risk from the novel coronavirus - The Verge [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Closing Down the Schools Over Coronavirus - The New York Times [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- The U.S. Economy Cant Withstand the Coronavirus by Itself - The New York Times [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- U.S. Lags in Coronavirus Testing After Slow Response to Outbreak - The New York Times [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- U.K. Steps Up Coronavirus Prevention, But Its Hospitals Have Already Been Strained - NPR [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Coronavirus panic is clearing out grocery stores; heres how workers are handling it - Vox.com [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Tracking the Coronavirus: How Crowded Asian Cities Tackled an Epidemic - The New York Times [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Coronavirus Treatment: Hundreds of Scientists Scramble to Find One - The New York Times [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Coronavirus cases have dropped sharply in South Korea. What's the secret to its success? - Science Magazine [Last Updated On: March 17th, 2020] [Originally Added On: March 17th, 2020]
- Facebook was marking legitimate news articles about the coronavirus as spam due to a software bug - The Verge [Last Updated On: March 18th, 2020] [Originally Added On: March 18th, 2020]
- The Single Most Important Lesson From the 1918 Influenza - The New York Times [Last Updated On: March 18th, 2020] [Originally Added On: March 18th, 2020]
- How to Protect Older People From the Coronavirus - The New York Times [Last Updated On: March 18th, 2020] [Originally Added On: March 18th, 2020]
- Coronavirus Is Killing Iranians. So Are Trump's Brutal Sanctions. - The Intercept [Last Updated On: March 18th, 2020] [Originally Added On: March 18th, 2020]
- Is there a cure for coronavirus? Why Covid-19 is so hard to treat - Vox.com [Last Updated On: March 18th, 2020] [Originally Added On: March 18th, 2020]
- Coronavirus: The math behind why we need social distancing, starting right now - Vox.com [Last Updated On: March 18th, 2020] [Originally Added On: March 18th, 2020]
- Europeans Erect Borders Against Coronavirus, but the Enemy Is Already Within - The New York Times [Last Updated On: March 18th, 2020] [Originally Added On: March 18th, 2020]
- Some of the last people on earth to hear about the coronavirus pandemic are going to be told on live TV - CNN [Last Updated On: March 18th, 2020] [Originally Added On: March 18th, 2020]
- Why the US is still struggling to test for the coronavirus - The Verge [Last Updated On: March 18th, 2020] [Originally Added On: March 18th, 2020]
- The Coronavirus Is Here to Stay, So What Happens Next? - The New York Times [Last Updated On: March 18th, 2020] [Originally Added On: March 18th, 2020]
- Coronavirus in the U.S. - The New York Times [Last Updated On: March 18th, 2020] [Originally Added On: March 18th, 2020]
- Watch the Footprint of Coronavirus Spread Across Countries - The New York Times [Last Updated On: March 18th, 2020] [Originally Added On: March 18th, 2020]
- Coronavirus Briefing: What Happened Today - The New York Times [Last Updated On: March 18th, 2020] [Originally Added On: March 18th, 2020]
- Why the Covid-19 coronavirus is worse than the flu, in one chart - Vox.com [Last Updated On: March 21st, 2020] [Originally Added On: March 21st, 2020]
- Fact-Checking 5 Trump Administration Claims On The Coronavirus Pandemic - NPR [Last Updated On: March 21st, 2020] [Originally Added On: March 21st, 2020]
- Trump has scoreboard obsession. It hasnt worked with coronavirus - POLITICO [Last Updated On: March 21st, 2020] [Originally Added On: March 21st, 2020]
- Here's What Is In The 'Families First' Coronavirus Aid Package Trump Approved - NPR [Last Updated On: March 21st, 2020] [Originally Added On: March 21st, 2020]
- Young Adults Come to Grips With Coronavirus Health Risks - The New York Times [Last Updated On: March 21st, 2020] [Originally Added On: March 21st, 2020]
- Which Country Has Flattened the Curve for the Coronavirus? - The New York Times [Last Updated On: March 21st, 2020] [Originally Added On: March 21st, 2020]