30 Aralık 2020 Çarşamba

‘Grim’ Virus Discoveries in Colorado and California Alarm Scientists


By BY APOORVA MANDAVILLI from NYT Health A more contagious variant of the coronavirus may alter the course of the pandemic in the United States, researchers said. https://ift.tt/3rJb72e

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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...