20 Nisan 2020 Pazartesi

How Coronavirus Infected Some, but Not All, in a Restaurant


By BY KENNETH CHANG from NYT Health A limited study by Chinese researchers suggests the role played by air currents in spreading the illness in enclosed spaces. https://ift.tt/3btZJyU

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...