Variant NB.1.8.1 accounted for 0% of U.S. cases in April. By mid-June, it was estimated to be the cause of around 37% of ...

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.

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

A new COVID-19 variant is spreading across the United States, but experts warn that this variant has a new painful symptom.

The new variant, NB.1.8.1, is also a subvariant of the Omicron variant. It has spread rapidly, and the earliest sample of ...

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

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 ...

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

A new COVID-19 variant, dubbed NB.1.8.1, or Nimbus, is becoming increasingly prevalent in the United States. Have any cases ...

ROANOKE, Va. (WDBJ) - There’s a new COVID variant being shown to give a severe sore throat. The pain is described as feeling ...