The fast-spreading delta variant of the coronavirus has been gaining traction worldwide since it was first detected in India. It’s a version of the coronavirus that has been found in more than 80 ...

SAN FRANCISCO (KGO) -- There are multiple COVID-19 variants circulating the Bay Area, making it harder for this pandemic to be under control. ABC7 News reporter Luz Pena got an exclusive look at a ...

Add Yahoo as a preferred source to see more of our stories on Google. It's been a little more than five years since the COVID-19 pandemic ripped through the country, and now a new variant of the ...

(NewsNation) — While COVID-19 isn’t the deadly and dangerous virus it was five years ago, it has still found a way to poke its ugly head into the health world. The latest problem to arise: the variant ...

Pediatric COVID-19 severity appears to be declining among hospitalized children as Omicron subvariants evolve.

SAN FRANCISCO -- A case of the coronavirus variant was detected in Southern California Wednesday, while a second suspected case has been identified in Colorado. According to officials, the COVID-19 ...

New COVID-19 variant XFG has firmly positioned itself as the predominant strain in the United States as cases continue to crop up nationwide. Some regions of the U.S. are experiencing higher rates of ...

Amid the push to get the COVID-19 vaccine to many as possible to stem the pandemic, a new variant of the coronavirus that exploded in Brazil and has since been reported in the U.S. is causing concern ...

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 ...

In recent weeks, the omicron variant has exploded in the U.S. and other parts of the world. Its disproportionate and sometimes devastating impacts on the unvaccinated — and the possibility of new ...

COVID-19 cases continue to climb week-over-week as summer draws to a close, according to U.S. health data. Some regions of the United States are experiencing higher rates of positive COVID-19 tests ...