Summer heat, outdoor fun ... and cold and flu symptoms? The three may not go together in many people’s minds: partly owing to ...

The new XFG COVID variant, aka "Stratus," is spreading rapidly in the U.S. as cases rise. Here's what to know about the ...

CDC tracks rising COVID cases in 45 states; NB.1.8.1 “Nimbus” leads U.S. infections while severe illness remains low.

A new COVID-19 variant, Stratus (XFG), has been detected in Arizona and is spreading globally. Stratus is a descendant of the ...

Below, doctors weigh in on the supposed “razor blade” sore throat symptom: Some people with COVID are reporting a “razor blade throat,” but you don’t need to panic. It’s nothing new.

The “razor blade sore throat” was a common symptom when the variant cropped up in China, WebMD reported and has been found in cases worldwide.

The COVID-19 variant that may be driving a recent rise in cases in some parts of the world earned a new nickname: "razor blade throat" COVID.

If you have a severe sore throat, it may not be what you think. CBS News New York health reporter Jenna DeAngelis spoke with doctors about what new COVID variant that seems to be spreading.

Dr. David Winter from Baylor Scott & White explains this new strain of the virus.