The Nimbus variant is now the most common strain of COVID currently spreading across the nation, according to the CDC.

What to know about the COVID variant that may cause ‘razor blade' sore throats Current vaccines are expected to remain effective against the new variant.

A new COVID-19 variant is making headlines, with cases on the rise across the country. Hartford HealthCare is closely monitoring the situation and is ready to provide guidance on what this means ...

In today’s Health headlines, what to know about the COVID variant that may cause a summer wave, why it causes “razor blade throat”, and what else a severe sore throat could be a sign of.

It is unknown whether the newest COVID-19 variant NB.1.8.1, also known by the nickname “razor throat” for one of its defining ...

Scientists are currently studying how well people are protected against severe disease from XFG. Researchers conducted lab ...

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to ...

A new COVID-19 variant may be causing “razor blade” sore throats in people who get it. The Nimbus variant is driving a rise in COVID cases globally and in some U.S. states. By mid-May, the ...

A new COVID-19 variant that was unheard of just months ago is now projected to be the second-most common strain in the United States. Variant NB.1.8.1 was first detected in China in January but ...