Hospitals Discover a Surprise in Their Vaccine Deliveries: Extra Doses

By BY KATIE THOMAS from NYT Health https://ift.tt/37v0AQx

How Effective Is the Mask You’re Wearing? You May Know Soon

By BY SHEILA KAPLAN from NYT Health https://ift.tt/37nsc9S

New Scan Finds Prostate Cancer Cells Hiding in the Body

By BY GINA KOLATA from NYT Health https://ift.tt/387zm1q

Alaska Health Worker Had a Serious Allergic Reaction After Pfizer’s Vaccine

By BY NOAH WEILAND, SHARON LAFRANIERE AND KATIE THOMAS from NYT Health https://ift.tt/3nwlvbu

New At-Home Covid Test Gets Green Light From F.D.A.

By BY KATHERINE J. WU from NYT Health https://ift.tt/2WfZwcv

Moderna Vaccine Is Highly Protective and Prevents Severe Covid-19, Data Show

By BY NOAH WEILAND, DENISE GRADY AND CARL ZIMMER from NYT Health https://ift.tt/3mjI5m3

The Next Vaccine Challenge: Reassuring Older Americans

By BY APOORVA MANDAVILLI from NYT Health https://ift.tt/3mjuJpR