The variant, known as NB.1.8.1, has been nicknamed by some as “razor blade throat” due to the painful symptom.

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 painful sore throat, often referred to as "razor blade throat", is just one of the symptoms of a new COVID-19 variant. This ...

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

What to know about the COVID variant, detected in airport screenings in Washington state, that may cause ‘razor blade’ sore ...

NB.1.8.1 is one of the latest variants of COVID-19, a "slightly upgraded version" of the LP.8.1 variant that is prominent ...

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

Painful sore throats have been a common symptom of previous COVID strains, but Nimbus is gaining attention for what some ...

Multiple news reports have linked the subvariant, NB 1.8.1, to "razor blade throat," in part because of postings on social ...

The COVID-19 Nimbus variant is on the rise in the U.S. as many report a painful symptom known as "razor blade throat." If you ...

COVID-19 appears to be on the rise in some parts of California as a new, highly contagious subvariant — featuring “razor ...