A newer COVID-19 variant may be causing a severe sore throat in those who contract the infections. Here's what to know about ...

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

The new variant Nimbus is a subvariant of the Omicron variant of SARS-CoV-2. The variant has garnered global attention due to ...

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

A new COVID-19 variant known for causing intense throat pain, described by some as feeling like swallowing razor blades, is ...