NB.1.8.1. or “Nimbus” — may cause painful sore throats, earning it a new nickname: “razor blade throat” COVID.

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-19 variant has been detected in the United States and around the world, with reports that it causes a "razor ...

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

According to symptom trackers, the primary symptom of this variant is a hoarse voice accompanied by a severe sore throat, ...

Just when we all thought COVID was far behind us ... has spiked say it comes with a very painful side effect — “razor blade throat,” which is described as feeling like you “swallowed ...

The World Health Network noted that the most commonly-reported COVID NB 1.8.1 symptoms include "a severe sore throat described as 'razor-blade throat fatigue,' mild cough, fever, muscle aches ...