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

NB.1.8.1, a new COVID-19 variant that has caused concern among WHO officials, is now spreading in America, according to CDC ...

The World Health Organisation (WHO) is closely monitoring a fresh rise in global Covid-19 cases, driven largely by a new variant - Nimbus (NB.1.8.1). First identified in January 2025, this sub-variant ...

A highly contagious new COVID variant is spreading across the United States. It's called NB.1.8.1, also known as Nimbus.

A new Covid variant spreading in the UK may be causing one “very painful” symptom, a doctor has warned. The new Nimbus Covid ...

The UK is grappling with the rise of a new Covid strain known as Nimbus or NB. 1.8.1. Britain has seen an increase of almost ...

The UK has reported cases of the new Covid variant, Nimbus or NB. 1.8.1, with a rise in Covid-related hospital admissions by ...

The World Health Organization is monitoring a new mutation of the virus that’s already caused a surge in Asia.

Last month, the World Health Organization labeled the COVID variant NB.1.8.1 a “variant under monitoring” because it has been ...

A new COVID-19 variant is circulating. The CDC reports that the B.1.8.1 variant accounts for over 37 percent of new U.S.