20 Haziran 2021 Pazar

Why make a virus more transmissible? To learn how to fight it.


By BY CARL ZIMMER AND JAMES GORMAN from NYT Health https://ift.tt/3gFNzrO

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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...