26 Mayıs 2021 Çarşamba

Immunity to the coronavirus may persist for years, scientists find.


By BY APOORVA MANDAVILLI from NYT Health https://ift.tt/3vr5ZRR

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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...