A heavily mutated offshoot of the Omicron lineage has now been detected globally, the CDC reports.

In today’s Health Alert, a new COVID variant is showing up in more than two dozen states, including right here in Michigan.

LONDON — As more cases of the new omicron Covid variant emerge around the world, experts say it's likely that the variant, first identified in South Africa last week, had already been ...

WASHINGTON, D.C. — President Joe Biden laid out what his administration is doing to combat the emergence of the omicron variant and he encouraged the American people to get vaccinated against ...

A new COVID variant is spreading quickly. BA.3.2, also known as "Cicada," is already making its way through 25 states, ...

BA.3.2 Omicron variant appears in US traveller; scientists track spread, symptoms, and risk of unseen outbreaks across ...