The new omicron variant took only a few weeks to live up to dire predictions about how hugely contagious it is. But scientists don't yet know if it causes more severe disease even as the world faces ...

As health officials scramble to minimize spread of the highly contagious Omicron variant, many experts have recommended that ...

The US Centers for Disease Control and Prevention strengthened recommendations for booster doses of coronavirus vaccine Monday, saying all adults should get boosted six months after the second dose of ...

NEW YORK (WABC) -- With the push to get more people boosted and with COVID cases continuing to decline, there could soon be some different guidance when it comes to wearing masks across the country.

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, ...

The question hung in the air like a bad odor, silencing the small group of fully vaccinated and boosted friends and family at my dinner table. "Why not just get omicron and get it over with? It's mild ...

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