18 Kasım 2021 Perşembe

First Known Covid Case Was Vendor at Wuhan Market, Scientist Claims


By BY CARL ZIMMER, BENJAMIN MUELLER AND CHRIS BUCKLEY from NYT Health A new review of early Covid-19 cases in the journal Science will revive, though certainly not settle, the debate over how the pandemic began. https://ift.tt/3x3SiKy

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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...