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 sore throat, often referred to as "razor blade throat", is just one of the symptoms of a new COVID-19 variant. This ...

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

What to know about the COVID variant, detected in airport screenings in Washington state, that may cause ‘razor blade’ sore ...

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

As the new COVID-19 variant Nimbus takes a toll on the throats Learn the 10 most important things about the razor blade ...

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

Also known as "Nimbus," the new COVID variant NB.1.8.1 is characterized by its extremely painful sore throat, described as ...

Painful sore throats have been a common symptom of previous COVID strains, but Nimbus is gaining attention for what some ...

An unusual and alarming symptom has emerged with the spread of a new COVID-19 variant called Nimbus (NB.1.8.1), which is ...

Patients and doctors say the latest COVID-19 variant spreading in the U.S. in some cases causes a sore throat so painful it ...