A new COVID variant known as NB.1.8.1 has made landfall in the United States. As of late May, the variant, which was first detected in China this past January, accounted for 10% of the SARS-CoV-2 ...

The previous top variant, NB.1.8.1 or “Nimbus” — known for a particularly nasty sore throat that earned it the nickname “razor blade throat” — has dropped to less than 1% of variants in local ...

A new COVID-19 strain, referred to as NB.1.8.1 or "Nimbus," first appeared in the U.S. sometime near the end of April and is currently the dominant variant in the U.S.

The new Nimbus COVID‑19 variant is on the rise and is known for its startling sore‑throat symptom dubbed “razor blade throat.” ...

Viruses constantly change by mutating, and COVID-19 is no exception. But experts say it's difficult to know how many variants there are now.

We haven't heard a lot about Covid lately, but doctors say the new variant is highly contagious and could lead to a summer wave of the virus. It's related to the omicron variant.

A new COVID variant is spreading quickly in the U.S. and bringing with it a painful new symptom. Variant NB.1.8.1, or Nimbus, was first detected in China in January and, in May, accounted for 0% ...

Two new COVID-19 variants are spreading through the U.S., and medical providers in Connecticut are expecting an uptick in cases in the coming weeks. NB.1.8.1, also known as Nimbus, has become the ...

Finding variants by screening COVID-19-infected patients with genomic sequencing is the easy part. The difficult part is then figuring out what these mutations mean.

Credit - Getty Images With summer travel at an all-time high, new COVID-19 variants are brewing. Officials at the World Health Organization (WHO) recently added another one to its list of variants ...

A new COVID variant known as NB.1.8.1 has made landfall in the United States. As of late May, the variant, which was first detected in China this past January, accounted for 10% of the SARS-CoV-2 ...