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 new COVID strain has become increasingly more common in the U.S. in recent weeks and can cause a painful symptom that some ...

A new Covid variant, Nimbus (N.B.1.8.1), is spreading rapidly in the UK—doubling in cases within just one month. Known for ...

The WHO has designated Nimbus as a ‘variant under monitoring’ and considers the public health risk low at the global level.

The new COVID-19 variant, known as Nimbus, is spreading concern due to its distinct symptom of a 'razor blade throat.' This ...

California faces new Covid-19 threat from subvariant Nimbus, causing severe throat pain and raising concerns among health ...

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 ...

Nimbus, a highly contagious Covid variant, is on the rise in the UK with official UKHSA data suggesting infections have ...

A new Covid-19 variant, NB.1.8.1, nicknamed "Nimbus," is spreading globally, including in the US and Asia. While more ...

The highly contagious Nimbus is now Britain's most dominant strain with official UKHSA data suggesting infections have ...

People who have caught the Nimbus variant have described having a really bad sore throat — some say it feels like swallowing ...