Variant NB.1.8.1 accounted for 0% of U.S. cases in April. By mid-June, it was estimated to be the cause of around 37% of cases.

The new variant called the NB.1.8.1 has been detected in the US among travellers coming in from Western Pacific nations, with ...

A new COVID-19 variant, NB.1.8.1 or 'Nimbus', is spreading globally, exhibiting unusual symptoms. Despite the scary-sounding ...

Like the name suggests, “razor blade throat” describes severe sore throat pain, as if the throat is “covered with razor ...

The new Nimbus Covid variant is causing unusually severe sore throat symptoms globally. Despite this, WHO classifies it as ...

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

About two dozen residents of the Airport Inn inn just outside Fredericton have been told to move out as soon as possible, ...

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

A highly transmissible new COVID-19 variant called NB.1.8.1, aka "Nimbus," is spreading in the United States, CDC data show.

The World Health Organization (WHO) is keeping an eye on a new COVID-19 variant called NB.1.8.1, or “Nimbus,” that has spread across Europe, the Americas and the Western Pacific.