NEW YORK -- This holiday season held promise for Americans, many of whom spent Christmas 2020 in quarantine or away from loved ones due to a nasty winter COVID-19 surge. Yet in the last week or so, ...

Official COVID-19 case metrics severely undercount the true number of infections, leaving the United States with a critical blind spot as the most transmissible coronavirus variant yet takes hold. The ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. BATON ROUGE, La. (KTAL/KMSS) — The Louisiana ...

SAN FRANCISCO (KGO) -- Now that the omicron variant has reached the U.S. via the Bay Area, the question follows, what happens next for vaccines, public policy and research? UCSF has confirmed they're ...

The U.S. recorded its first confirmed case of the omicron variant Wednesday — in a vaccinated traveler who returned to California after a trip to South Africa — as scientists around the world race to ...

MARIA: THE FDA JUST AUTHORIZED THE FIRST PILL TO TREAT COVID-.19 SO, LET'S TAKE A CLOSER LOOKT A THIS DEVELOPMENT, AND GET TO SOME OF YOUR QUESTIONS. FOR THAT, WE TURN TO DR. SHIRA DORON, THE HOSPITAL ...