The new COVID-19 variant NB.1.8.1, or "Nimbus," is rapidly spreading globally, causing a severe sore throat alongside ...

Here’s what causes colds to spread so easily, how long they are usually contagious and how they’re most commonly treated.

UPMC Children’s Community Pediatrics is seeing an increase in cases of viral upper respiratory infections and strep throat.

The World Health Organization is monitoring a new mutation of the virus that’s already caused a surge in Asia.

Is you throat always sore? You may be suffering from "razor blade throat,” a symptom tied to the new COVID variant, NB 1.8.1.

A new COVID variant - NB 1.8.1 - is in New Jersey. Parents can take steps to protect their children from COVID this summer.

A 3-year-old's excuse that he was "too sick" to go to school didn't pan out when he adorably started breakdancing at the ...