Nimbus is another Omicron subvariant that is known for causing typical COVID symptoms, including an extremely sore throat.

A new and highly contagious Covid variant called Nimbus is quickly spreading across the UK. In just one month, cases have ...

A new COVID variant called NB.1.8.1, aka Nimbus, is spreading in the U.S. and causing an incredibly painful sore throat, ...

Puffy, wispy, white and gray, we’ve seen them all this spring. Clouds come in a variety of types, and each type comes with ...

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 ...

The N.B.1.8.1 variant was first detected in January 2025. By the end of April, it was the dominant strain in both Hong Kong ...

So far, 15 U.S. states have positive Nimbus cases, including Rhode Island, New York, Vermont, and Massachusetts.

The Nimbus Fish Hatchery visitor center will close on July 1 due to funding cuts, the facility announced on social media.

COVID-19 cases remain relatively low in Arizona, in spite of a new strain of the virus gaining dominance across the U.S.

A new COVID variant is causing people to experience such severe sore throats that they say it feels like swallowing razor blades.