A new COVID-19 variant called NB.1.8.1, aka "Nimbus," is spreading rapidly in the United States, CDC data show. What to know ...

A new COVID variant - NB 1.8.1 - is in New Jersey. Parents can take steps to protect their children from COVID this summer.

A new COVID-19 variant is circulating. The CDC reports that the B.1.8.1 variant accounts for over 37 percent of new U.S.

The World Health Organization is monitoring a new mutation of the virus that’s already caused a surge in Asia.

The World Health Organisation is monitoring a new variant of the Covid-19 virus, which is believed to be more contagious than ...

NB.1.8.1 has mutations that could increase the virus’s transmissibility and decrease the efficacy of certain neutralizing ...

A new COVID variant, known as NB.1.8.1, has made landfall in the United States, and it's more transmissible than other ...

A new COVID-19 variant is emerging globally and infectious disease experts warn it’s not to be underestimated. On May 23, the ...

A new COVID variant - NB 1.8.1 - is creeping across California; here are the symptoms to watch for, and vaccinations you'll ...

Health officials are tracking a highly contagious new COVID-19 variant. This comes as confusion grows over vaccine ...

The new variant has made its way to the U.S. and could be skilled at evading some of our defenses, research suggests.

A new COVID variant - NB 1.8.1 - is creeping across the country; here are the symptoms to watch for, and vaccinations you'll ...