Blood Plasma Reduces Risk of Severe Covid-19 if Given Early

By BY KATHERINE J. WU from NYT Health https://ift.tt/35h61Rz

U.S. Is Blind to Contagious New Virus Variant, Scientists Warn

By BY CARL ZIMMER from NYT Health https://ift.tt/2MBl6qp

How Eight Covid-19 Vaccines Work

By BY JONATHAN CORUM AND CARL ZIMMER from NYT Health https://ift.tt/2Xa4IiP

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By BY JONATHAN CORUM AND CARL ZIMMER from NYT Health https://ift.tt/3neiJq0

As Rollout Falters, Scientists Debate New Vaccination Tactics

By BY KATHERINE J. WU AND REBECCA ROBBINS from NYT Health https://ift.tt/38cnzQG

Some Covid Survivors Haunted by Loss of Smell and Taste

By BY RONI CARYN RABIN from NYT Health https://ift.tt/3o73Hny

Britain Opts for Mix-and-Match Vaccinations, Confounding Experts

By BY KATHERINE J. WU from NYT Health https://ift.tt/386YB4Q