8 Temmuz 2021 Perşembe

Pfizer and BioNTech will test a vaccine against the Delta variant.


By BY APOORVA MANDAVILLI from NYT Health https://ift.tt/3hKO3My

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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...