Booster protection against symptomatic COVID-19 caused by Omicron lasts about 10 weeks, data shows. It may mean fourth doses in 2022 —...
Today, 204 million people in the US are fully vaccinated, according to the Centers for Disease Control and Prevention. That means they’ve...
The omicron variant of the coronavirus has swept the United States in a matter of weeks, reshaping a pandemic now heading toward...
BEIJING (Reuters) – A COVID-19 booster shot produced by China’s Sinopharm had “significantly lower” neutralising activity against the Omicron variant, Chinese researchers...
JERUSALEM (Reuters) -Israel on Monday added the United States to its “no-fly” list, citing concerns over the spread of the COVID-19 Omicron...
By now, you’ve probably heard about the Omicron strain of COVID-19, which has been dubbed a “variant of concern” by the World...
COVID-19 vaccines do not currently need to be changed to target the Omicron variant, the president’s chief medical adviser Dr. Anthony Fauci said Wednesday...
NEW YORK (Reuters) – All three U.S.-authorized COVID-19 vaccines appear to be significantly less protective against the newly-detected Omicron variant of the...
The first large real-world study of how vaccines hold up against Omicron found that two shots of Pfizer Inc. and BioNTech SE’s...
The Omicron variant of COVID could potentially have come from an animal, according to a theory proposed by a researcher. Little is...