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

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

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

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 new COVID variant is causing people to experience such severe sore throats that they say it feels like swallowing razor blades.

Designated as NB.1.8.1, the Nimbus strain is a descendant of Omicron. WHO has listed it among six variants under close ...

COVID-19 appears to be on the rise in some parts of California as a new, highly contagious subvariant — featuring "razor ...

The World Health Organization (WHO) is keeping an eye on a new COVID-19 variant called NB.1.8.1, or “Nimbus,” that has spread ...

The COVID-19 subvariant "Nimbus" is known for its ultra-contagious and painful sore throat, described as "razor blade throat.

Over the past few months, a new COVID-19 variant has been spreading across the United States. It's called NB.1.8.1, nicknamed "Nimbus," and as of the first week of June, it's the second most common ...