28 Haziran 2021 Pazartesi

Mixing Pfizer and AstraZeneca vaccines provides strong protection, according to a preliminary study.


By BY CARL ZIMMER from NYT Health Administering a first dose of one vaccine and a second dose of the other, in either order, is likely to provide potent protection, the researchers said. https://ift.tt/3dmaB54

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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...