Is covid 19 the most contagious virus in history

Jul 30, 2021

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On the other hand, research suggests that people who are infected with SARS-CoV-2, the virus that causes COVID-19, are at their most contagious in 24 48 hours before they experience symptom. But you would still expect there to be a few days between the time a person is exposed and infected and the time they begin actively shedding virus.. As most people in the world are now acutely aware, an outbreak of COVID-19 was detected in mainland China in December of 2019. As of this writing, every continent in

A study published yesterday in The Lancet Microbe shows that COVID-19 is most contagious in the first 5 days after symptom onset, underscoring the importance of early case identification and quarantine. Led by researchers at the University of St. Andrews in Scotland, the systematic review and meta-analysis included 98 studies on 7,997 patients. Throughout history, nothing has killed more human beings than infectious disease. Covid-19 shows how vulnerable we remain and how we can

COVID-19, the latest strain of coronavirus, was first discovered in December 2019. The virus has since spread across the world, with at least 3.5million people

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