A newer COVID-19 variant may be causing a severe sore throat in those who contract the infections. Here's what to know about ...

As of the week ending June 7, NB.1.8.1 is the second most dominant variant in the U.S., accounting for an estimated 37% of ...

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 ...

NB.1.8.1 is one of the latest variants of COVID-19, a "slightly upgraded version" of the LP.8.1 variant that is prominent ...

Patients are reporting a "razor blade throat" symptom — potentially due to the new "Nimbus" COVID variant — in which their ...

The newest variant, NB.1.8.1, also known as Nimbus, is now widespread in California and across the United States. The new ...

The co-owner of a Chicago COVID-19 testing laboratory was sentenced to seven years in federal prison Wednesday for a fraud ...

For the first time since the global outbreak of Covid-19, researchers claim to have pierced North Korea’s ironclad ...

In June 2020, a popular British seaside town was swamped with beachgoers amid a global pandemic. One photographer captured ...

A south suburban man who ran a COVID-19 rapid testing site was sentenced Wednesday to 7 years in federal prison for ...

COVID-19 appears to be on the rise in some parts of California as a new, highly contagious subvariant — featuring 'razor ...