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 ...

A new Omicron subvariant has caused infections and deaths in South and Southeast Asia. Europe may see a spike after ...

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

A new COVID-19 strain called Nimbus is spreading in IrelandHealth officials have issued a warning to the public after ...

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

The COVID-19 Nimbus variant is on the rise in the U.S. as many report a painful symptom known as "razor blade throat." If you ...

Patients and doctors say the latest COVID-19 variant spreading in the U.S. in some cases causes a sore throat so painful it ...

The variant NB.1.8.1, nicknamed Nimbus, has been gaining traction in recent weeks. It comprised more than one-third of the nation’s coronavirus samples during a two-week period ending June 7, ...