15 Aralık 2021 Çarşamba

The C.D.C.’s first coronavirus tests were contaminated and poorly designed, the agency says.


By BY EMILY ANTHES from NYT Health https://ift.tt/3FbHxZy
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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...