14 Mayıs 2021 Cuma

Why the C.D.C. Changed Its Advice on Masks


By BY APOORVA MANDAVILLI from NYT Health Two scientific findings altered the calculus: Vaccinated people don’t transmit the virus, and the shots are effective against variants. https://ift.tt/3btOVCR

Hiç yorum yok:

Yorum Gönder

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...