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 ...

A painful new symptom is drawing attention from doctors as another COVID-19 variant begins to spread across the US. The sore ...

A highly transmissible new COVID-19 variant called NB.1.8.1, aka "Nimbus," is spreading in the United States, CDC data show.

While COVID-19 transmission remains low in the US, health experts are anxious about the potential for a big summer wave as ...

British scientists have warned against a new, highly contagious COVID-19 variant, Nimbus, which could spark a wave of ...

The Covid-19 variant ‘Nimbus’, which causes a ‘razor blade’ throat symptom, is under monitoring and currently poses a low ...

The newest concerning variant of covid-19 is rapidly advancing across the U.S. Data from the Centers for Disease Control and ...

Patients are reporting a "razor blade throat" symptom — potentially due to the new "Nimbus" COVID variant — in which their ...

Last month, the World Health Organization labeled the COVID variant NB.1.8.1 a “variant under monitoring” because it has been ...

Covid rates in the UK are surging as a new strain spreads - the NB.1.8.1 variant has been detected in at least 12 cases so ...

Called NB.1.8.1, the new variant is derived from Omicron and has been detected in a number of Asian countries, the UK, the US ...

A new COVID variant - NB 1.8.1 - is in New Jersey. Parents can take steps to protect their children from COVID this summer.