Wednesday, November 18, 2020

Wearing Masks to Prevent Coronavirus: Here's What Scientists Know

The accumulating research may be imperfect, and it’s still evolving, but the takeaway is simple. Right now, masks are necessary to slow the pandemic.

from NYT > U.S. News https://ift.tt/3lNVoMi
via IFTTT
at
Labels: ,

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

The Afghan War Ended With Zero M.I.A.s

After two decades of combat, there were no American troops missing in action, reflecting a major shift in military priorities. from NYT ...