Experts said that COVID-19 vaccines are expected to be effective against this variant known as "nimbus." Here's what to know about it.

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

A new COVID-19 variant, NB.1.8.1 - nicknamed "Nimbus" - is rapidly emerging as one of the most common strains in the U.S. Here's what to know.

The fast-spreading COVID variant called Nimbus is leaving many with questions. What does this mean for Georgia?

A new COVID-19 variant that was unheard of just months ago is now projected to be the second-most common strain in the United States. Variant NB.1.8.1 was first detected in China in January but ...

New COVID variant is spreading quickly in the US: Here are the symptoms, what to know?

A new generation of infected terrorizes what little survivors remain in '28 Years Later.' A trusty and stomach-churning guide to the variants with the rage virus roaming the mainland.

This symptom of intense throat pain from COVID variant NB.1.8.1 is being referred to as "razor blade throat".

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 common questions about the new variant.

The Nimbus variant of COVID-19 is on the rise, as many have reported a painful symptom they’re calling “razor blade throat.” If you have a severe sore throat, it’s important to get tested ...

A new COVID-19 variant may be causing “razor blade” sore throats in people who get it. The Nimbus variant is driving a rise in COVID cases globally and in some U.S. states.

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