COVID-19 cases are rising in half of U.S. states. What to know about COVID trends and the new Stratus and Nimbus variants.

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 ...

If you have a severe sore throat, it may not be what you think. CBS News New York health reporter Jenna DeAngelis spoke with ...

A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about ...

Medical professionals in India, currently grappling with a surge of the Stratus variant, have observed hoarseness as a ...

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

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

“Razor blade sore throat” has been reported as a symptom of Covid Nimbus by doctors and medical professionals internationally. Dr. Caudle told people experiencing the symptom to get tested for Covid. ...

It may be summer, but COVID-19 is surging in the San Francisco Bay Area.

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

“One of the most noticeable symptoms of the Stratus variant is hoarseness, which includes a scratchy or raspy voice," ...

A promising new COVID-19 vaccine candidate developed by researchers at the Centenary Institute and the University of Sydney has shown strong potential ...