Learn more about the new COVID-19 variants Nimbus and Stratus, and certain symptoms like a stabbing sore throat that come ...

Painful symptoms caused by a new COVID-19 variant has led to a new nickname: "razor blade throat Covid." Experts say so far, people aren’t likely to get sicker from this variant than others, but that ...

COVID-19 cases are surging across the US, driven by new variants like the highly transmissible Nimbus (NB.1.8.1). This ...

The UK is seeing an increase in COVID instances due to the new Nimbus and Stratus variations. Although the health risk is still low, the UK Health Security Agency warns of the symptoms and advices ...

The Nimbus variant, or NB.1.8.1, is a strain of SARS-CoV-2, which causes COVID-19. Alongside the usual symptoms of COVID-19, it can cause a razor blade sensation in the throat and gastrointestinal ...

A new COVID variant is bringing a painful side effect to Americans. The variant is officially called NB.1.8.1, or Nimbus. Some patients say it's causing them such a severe sore throat that they feel ...

The COVID-19 variant that may be driving a recent rise in cases in some parts of the world has earned a new nickname: “razor blade throat” COVID.That's because the variant — NB.1.8.1. or “Nimbus” — ...