11 dezembro 2020
When Can I Get the Covid Vaccine? All Your Questions, Answered
When Can I Get the Covid Vaccine? All Your Questions, Answered: Exactly 272 days after the World Health Organization declared Covid-19 a global pandemic, 90-year-old Margaret Keenan and 81-year-old William Shakespeare in the United Kingdom became the first two people in the world to receive a thoroughly tested Covid-19 vaccine. (Yes, China and Russia
began vaccinating people much earlier, but it’s not clear how
well-tested those vaccines are.) In fact, the race for a Covid-19
vaccine began less than two weeks after the world outside China learned
of the disease, when the genetic sequence of the SARS-CoV-2 virus was published on January 11.
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The Tricky Math of COVID-19 Herd Immunity : Herd immunity differs from place to place, and many factors influence how it’s calculated.
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StayAway Covid: após 38 mil casos, foram gerados apenas 730 códigos de infectados : Entre dois milhões de downloads e mais de 38 mil doe...
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A flood of coronavirus apps are tracking us. Now it’s time to keep track of them. So far we have documented 25 individual, significant auto...