Scientists say the current COVID vaccine is effective against the Nimbus variant and is considered a “variant under ...

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

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.

A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about ...

A newer COVID-19 variant may be causing a severe sore throat in those who contract the infections. Here's what to know about ...

A new variant of Covid, known as XFG or Stratus, is rapidly becoming the dominant strain in the UK, with experts warning it ...

“Razor blade sore throat” has been reported as a symptom of Covid Nimbus by doctors and medical professionals internationally ...

Patients are reporting a "razor blade throat" symptom — potentially due to the new "Nimbus" COVID variant — in which their throat feels as if they've swallowed shards of glass.

Intense throat pain is a key symptom of COVID-19 variant NB.1.8.1, referred to as "razor blade throat." Here's what to know.

A new strain of Covid has spread across the UK with some experts warning it is resisting immunity. Unlike other strains, the ...

The 'Stratus' Covid-19 variant is now the dominant strain in England, new data has revealed. Here are the symptoms of the XFG ...

Sharp throat pain that feels like swallowing razor blades—this symptom is particularly noticeable in infections with the new ...