By BY ANDREW JACOBS from NYT Health Rising Covid cases have spurred a return to mask-wearing in the U.S. and overseas, at a time when flawed KN95s from China continue to dominate e-commerce sites. https://ift.tt/3o6e1i4
30 Kasım 2021 Salı
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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...
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By BY EMILY ANTHES from NYT Health The F.D.A. authorized a breath-based test made by a small Texas company, which said it hoped that mobile...
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By BY CARL ZIMMER from NYT Health https://ift.tt/2IHUMZY
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