The quickly changing coronavirus has spawned yet another super contagious omicron mutant that’s worrying scientists as i...

A new omicron mutant that is a descendent of the earlier “stealth omicron” has quickly gained ground in the United State...

New research from France adds to evidence that widely used COVID-19 vaccines still offer strong protection against a cor...

A new "double mutant variant" of the coronavirus has been detected in 18 states in the country in addition to many other...

There is nothing to stop the second wave of Covid-19 in India from being as severe as the first unless people follow app...

Despite its world-class medical system and its vaunted Centers for Disease Control and Prevention, the U.S. fell behind...