COVID-19 appears to be on the rise in some parts of California as a new, highly contagious subvariant — featuring 'razor ...

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

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

COVID appears to be on the rise as a new, highly contagious subvariant — featuring “razor blade throat” symptoms overseas — ...

A new COVID-19 variant, nicknamed Nimbus, is rising around the world - including in California - and known for giving "razor blade throat" symptoms. Officially called NB.1.8.1, the variant was labeled ...

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

A new COVID-19 variant called NB.1.8.1 is seeing a surge in US and has become a cause of concern for health officials.

The earliest surge tied to NB.1.8.1 was reported in China, but it didn’t take long to spread. By late March and early April, U.S. health officials detected it in travelers arriving at California ...

Data from the Global Initiative on Sharing All Influenza (GISAID) shows that the variant has been detected in at least 13 states: California, New York, New Jersey, Maryland, Arizona, Illinois ...