That's because the variant — NB.1.8.1. or “Nimbus” — may cause painful sore throats. The symptom has been identified by ...

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 ...

The newest variant, NB.1.8.1, also known as Nimbus, is now widespread in California and across the United States. The new ...

The latest COVID variant is causing a distinctive symptom: a sore throat so severe it's nicknamed "razor blade throat." Some ...

Razor blade throat is considered a side-effect of the new COVID variant, NB 1.8.1. Here's what razor blade throat actually is, and how to treat it..

One of the most common symptoms of COVID-19 in June 2025 sounds scary, and if you get it, it feels that way too: It's been dubbed "razor blade throat." " 'Razor blade throat' is a term used to ...

You might have the dreaded "razor blade throat," thought to be a symptom of new COVID variant, NB 1.8.1. Here's everything you need to know about razor blade throat and other COVID NB 18.1. symptoms.

has been informally dubbed "Nimbus," and causes a severe sore throat that's been likened to "razor blades" This latest mutation has been called a "strong candidate for the summer surge" of Covid ...

The UK has reported cases of the new Covid variant, Nimbus or NB ... Sufferers of the new variant have described a "razor blade throat" symptom. This reportedly feels like blades scratching ...