That's because the variant - NB.1.8.1. or "Nimbus" - may cause painful sore throats. The symptom has been identified by ...

A new COVID strain has become increasingly more common in the U.S. in recent weeks and can cause a painful symptom that some ...

A new COVID-19 variant spreading across the United States may cause an extremely painful sore throat—dubbed the "razor throat ...

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

Nimbus has been detected in at least 14 states including New York, New Jersey, Massachusetts and Rhode Island.

NB.1.8.1, a new COVID-19 variant that has caused concern among WHO officials, is now spreading in America, according to CDC ...

COLUMBUS, Ohio (WCMH) – Scientists were searching for a central Ohio resident with a mysterious strain of COVID-19. Before they could find them, it vanished. Molecular virologist Marc Johnson ...

The U.S. approved a new COVID-19 vaccine made by Moderna late Friday but with limits on who can use it. It's not a replacement for the company’s existing shot, but a second option.Video above ...

The FDA has updated COVID-19 vaccine regulations. Only people aged 65 and up, along with certain groups, will be eligible to receive booster shots. FDA officials are asking for more data around ...

NEW YORK (AP) — The nation’s top public health agency posted new recommendations that say healthy children may get COVID-19 vaccinations, removing language that said kids should get the shots.