A highly contagious Covid variant is on the rise in the UK, with official data suggesting rates have doubled in a month.

NB.1.8.1. or “Nimbus” — may cause painful sore throats, earning it a new nickname: “razor blade throat” COVID.

The COVID-19 variant that may be driving a recent rise in cases in some parts of the world has earned a new nickname: “razor ...

A fast-spreading COVID strain called Nimbus is behind nearly half of U.S. cases. Doctors say it’s not more severe — but the ...

"Razor blade throat" is one of the symptoms connected to a new COVID-19 subvariant called "Nimbus" that is spreading across ...

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

Infectious disease expert and CEO of Wellness and Equity Alliance, Dr. Tyler B Evans, previously told Newsweek that there was "no clear evidence that this subvariant presents dramatically different ...

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.