30 Aralık 2020 Çarşamba

How the Sinopharm Vaccine Works


By BY JONATHAN CORUM AND CARL ZIMMER from NYT Health Using inactivated coronaviruses to train the immune system. https://ift.tt/3o7CS2E

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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...