By BY BENEDICT CAREY from NYT Health Researchers claim that a predominating variant had a “fitness advantage.” But many experts are not persuaded. https://ift.tt/3eVjXn1
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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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