1 Mart 2021 Pazartesi

Virus Variant in Brazil Infected Many Who Had Already Recovered From Covid-19


By BY CARL ZIMMER from NYT Health The first detailed studies of the so-called P.1 variant show how it devastated a Brazilian city. Now scientists want to know what it will do elsewhere. https://ift.tt/2PgQg7O
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Routine Childhood Vaccinations in the U.S. Slipped During the Pandemic

By BY BENJAMIN MUELLER AND JAN HOFFMAN from NYT Health Nationwide, the number of kindergartners with the required shots fell below the targ...