A new COVID-19 subvariant, NB.1.8.1, has emerged, spreading rapidly across multiple countries, including the UK and the US.

A new Covid strain called NB.1.8.1, has been found circulating in the UK with health officials giving advice to people who ...

The Nimbus variant, also known as Covid NB.1.8.1, has so far only been detected in small numbers within the UK, the UK Health ...

Covid new variant NB.1.8.1 has been confirmed in the UK for the first time, after spreading around the world - and it could ...

The UKHSA has reported that in countries where the new strain is rife, people being treated in hospital have soared, and ...

"Common symptoms of the NB.1.8.1 variant include severe sore throat (described as a "razor blade sensation"), fatigue, mild ...

NB.1.8.1 is already the dominant strain in Hong Kong and China, and has been detected in Australia, the US and across popular ...

One of the latest to appear on the radar is NB.1.8.1 – a name that you may have seen pop up in headlines and on social media ...

A new Covid-19 strain has arrived in the UK, NB.1.8.1, with recent reports detecting the first cases in England earlier today ...

A new Covid variant has been confirmed in Ireland and experts say it that some of the symptoms may be showing a little ...

The strain, named NB.1.8.1, first appeared on January 21, and by late April 2025 it was counting for around 10.7 percent of ...

The Health Protection Surveillance Centre (HPSC) reports that Covid samples linked to NB.1.8.1 has risen from 3.7 to 33 ...