Patients and doctors say the latest COVID-19 variant spreading in the U.S. in some cases causes a sore throat so painful it ...

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

A new COVID variant is causing people to experience such severe sore throats that they say it feels like swallowing razor blades.

A new Covid variant spreading around the U.S. may come with an incredibly unfortunate symptom now commonly referred to as ...

A new Covid-19 variant, NB.1.8.1—nicknamed "Nimbus"—is raising concern globally, as its symptoms may mimic hay fever or ...