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-19 variant spreading across the United States may cause an extremely painful sore throat—dubbed the "razor throat ...

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

NB.1.8.1, a new COVID-19 variant that has caused concern among WHO officials, is now spreading in America, according to CDC ...

Nimbus has been detected in at least 14 states including New York, New Jersey, Massachusetts and Rhode Island.

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

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

The new variant Nimbus is a subvariant of the Omicron variant of SARS-CoV-2. The variant has garnered global attention due to ...

There are no reported cases yet of the new COVID-19 variant NB.1.8.1, also known as “Nimbus,” in the Philippines, according ...

Nimbus, a highly contagious Covid variant, is on the rise in the UK with official UKHSA data suggesting infections have doubled in the space of just one month ...

Other Covid-19 symptoms of any variant include fever, chills, cough, shortness of breath or loss of taste or smell. Experts ...