A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about ...

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 ...

The new variant has come out of seemingly nowhere, but now is fast becoming the dominant strain of the potentially deadly ...

The new Covid strain, XFG, nicknamed Stratus, is becoming the dominant strain. The World Health Organisation has designated ...

The new XFG strain of Covid, known as the Stratus variant, has been confirmed in the UK. Here's everything you need to know ...

Once again, a new strain of COVID has hit the country, and that includes Rhode Island. According to the Centers for Disease ...

A new strain of Covid, with a unique symptom, is circulating in the UK, accounting for a high proportion of cases in England.

“Razor blade sore throat” has been reported as a symptom of Covid Nimbus by doctors and medical professionals internationally ...

“One of the most noticeable symptoms of the Stratus variant is hoarseness, which includes a scratchy or raspy voice," ...

The 'Stratus' Covid-19 variant is now the dominant strain in England, new data has revealed. Here are the symptoms of the XFG ...

As levels of the latest Covid-19 variant rise across the globe, experts have revealed key symptoms of the virus ...

The World Health Organization has added the variant, known formally as XFG, to its monitoring list. A dry, irritated throat ...