NB.1.8.1. or "Nimbus" — may cause painful sore throats. The symptom has been identified by doctors in the United Kingdom, ...

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 blade throat” COVID.

A new COVID-19 variant spreading rapidly across the United States is causing excruciating throat pain that patients describe ...

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

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 newer COVID-19 variant may be causing a severe sore throat in some people who contract the infection. The variant, known as ...

A new Covid-19 variant has been detected in the United States and around the world, with reports that it causes a "razor ...

In a related development, a new COVID-19 variant, identified as NB.1.8.1 (Nimbus), which has caused new waves of infection in ...

A new COVID-19 variant spreading internationally has been dubbed “razor blade throat” COVID after reportedly causing ...

The number of COVID-19 cases is increasing in parts of the U.S. and worldwide amid the emergency of a sub-variant known as "razor blade throat COVID." The variant — NB.1.8.1. or “Nimbus” – got the ...

A new Covid-19 variant called NB.1.8.1, or Nimbus, represents about a third of new US Covid-19 cases. Dr. Leana Wen answers ...