As a new COVID-19 variant takes over in the U.S., guidance surrounding vaccines has become increasingly confusing. Changes in ...

A new COVID-19 variant is spreading rapidly through the U.S. What to know about NB.1.8.1 and its symptoms in Tennessee.

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 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 ...

The new data, while limited, shows the variant has grown as a percentage of cases in the U.S. as health officials brace for a ...

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

Two new Omicron subvariants are gaining ground in the U.S. as some people report experiencing respiratory symptoms like ...

The new Nimbus COVID‑19 variant is on the rise and is known for its startling sore‑throat symptom dubbed “razor blade throat.

A new COVID-19 strain, NB.1.8.1—dubbed “Nimbus”—is quickly becoming one of the most common in the U.S., now accounting for 37% of cases, according to the CDC. First identified in China, the highly ...

Once again, a new strain of COVID has hit the country, and that includes the state of Massachusetts. According to the Centers for Disease Control and Prevention (CDC), as of early June, the new strain ...

A new COVID variant is spreading quickly in the U.S. and bringing with it a painful new symptom.

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.