Just before the busy summer travel season in the US, a new COVID variant called NB.1.8.1—also known as “Nimbus”—is quickly ...

A highly transmissible new COVID-19 variant called NB.1.8.1, aka "Nimbus," is spreading in the United States, CDC data show.

Painful symptoms caused by a new COVID-19 variant has led to a new nickname: "razor blade throat Covid." Experts say so far, ...

The new COVID-19 variant NB.1.8.1, nicknamed ‘Nimbus,’ now accounts for 37% of U.S. cases. It spreads fast, causes severe ...

Learn about the new COVID variant, NB.1.8.1, and find out what health officials are saying about its spread this summer.

While COVID-19 transmission remains low in the US, health experts are anxious about the potential for a big summer wave as ...

The Covid subvariant "Nimbus" found in MD is known for its ultra-contagious and painful sore throat, described as "razor ...

Airport screening in the U.S. detected the new variant in travelers arriving in California, Washington state, Virginia and ...

The variant NB.1.8.1, nicknamed Nimbus, has been gaining traction in recent weeks. It comprised more than one-third of the nation’s coronavirus samples during a two-week period ending June 7, ...