So far, 15 U.S. states have positive Nimbus cases, including Rhode Island, New York, Vermont, and Massachusetts.

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 ...

Airport screening in the U.S. detected the new variant in travelers arriving in California, Washington state, Virginia and ...

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 ...

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

A new COVID-19 variant spreading rapidly across the United States is causing excruciating throat pain that patients describe ...

Covid variant NB.1.8.1, known as Nimbus, has been classified by the World Health Organization as a "variant under monitoring.

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

There is no reported case of the new COVID-19 variant, NB.1.8.1, or “Nimbus,” in the Philippines, according to Health ...

A new COVID-19 variant that can cause a painful symptom known as “razor blade throat” is becoming more common across the U.S. The variant NB.1.8.1, nicknamed Nimbus, has been gaining traction ...

How was the Nimbus COVID variant first detected in the United States? It’s summer! That time of the year when you’re planning ...

Other COVID-19 symptoms of any variant include fever, chills, cough, shortness of breath or loss of taste or smell. Experts say there isn't major cause for concern with the Nimbus variant ...