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.

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

NB.1.8.1, a new COVID-19 variant that has caused concern among WHO officials, is now spreading in America, according to CDC ...

As summer brings another rise in COVID-19 infections, patients across Asia, Europe and North America are reporting a searing sore throat so intense it has earned a dramatic nickname: “razor blade ...

The accessory nerve provides motor function (movement) to two muscles essential to neck and shoulder movement, the sternocleidomastoid (SCM) and the trapezius, as well as to the larynx (voice box) and ...