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

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

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 ...

The owner of a Chicago laboratory was sentenced to seven years in prison for his role in a $14 million scheme of falsifying ...

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

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

That's because the variant — NB.1.8.1. or “Nimbus” — may cause painful sore throats. The symptom has been identified by ...

“Our findings show that wildfires led to a dramatic increase in indoor activities, creating the ideal conditions for ...

Multiple news reports have linked the subvariant, NB 1.8.1, to "razor blade throat," in part because of postings on social ...

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 ...