The World Health Organization is tracking the newest COVID-19 variant which has been given the painful nickname of razor ...

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

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 ...

"Razor blade throat" is one of the symptoms connected to a new COVID-19 subvariant called "Nimbus" that is spreading across ...

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