COVID-19 cases and deaths have been falling across the U.S. for several weeks as the omicron wave recedes. But the Centers for Disease Control and Prevention says a new subvariant of omicron is ...

The coronavirus mutant widely known as “stealth omicron” is now causing more than a third of new omicron cases around the world, but scientists still don’t know how it could affect the future of the ...

BA. 2, the highly contagious omicron subvariant, is now the dominant COVID-19 strain in the U.S., according to data from the CDC. Numbers show the subvariant, also known as “stealth omicron,” ...

SAN FRANCISCO -- There's a new "subvariant" of the omicron variant that's been spreading across Europe and the U.S. Preliminary data shows it's more contagious than omicron. Scientist have named it BA ...

This is an archived article and the information in the article may be outdated.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. (NEXSTAR) – As hospitals nationwide continue ...

Scientists and health officials around the world are keeping their eyes on a descendant of the omicron variant that has been found in at least 40 countries, including the United States. This version ...

As North Carolina emerges from the latest surge of COVID-19 cases, deaths and hospitalizations, researchers have their eyes set on a subvariant of the omicron variant: BA.2 The news is troubling for ...