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

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, NB.1.8.1, is being monitored by the World Health Organization. A key symptom associated with this variant is an extremely painful "razor blade throat." ...

Two new COVID-19 variants are spreading through the U.S., and medical providers in Connecticut are expecting an uptick in cases in the coming weeks.

Fact Finders look into the "razor blade throat" COVID variant to see if the current vaccine will protect you, and if ...

A new COVID-19 variant called NB.1.8.1 could account for up to one-third of cases, according to health officials. One hallmark of this latest strain is a symptom some people are calling "razor blade ...

It's also unclear if the "razor blade throat" is more common in those who are more up to date on vaccination compared to those who are not up to date. "I think it's certainly amongst the spectrum of ...

Airport screening in the U.S. detected the new variant in travelers arriving in California, Washington state, Virginia and ...

COVID-19 appears to be on the rise in some parts of California as a new, highly contagious subvariant — featuring “razor blade throat” symptoms overseas — is becoming increasingly dominant.