COVID-19 variant XFG accounted for 0% of U.S. cases in May. By late-June, it became the third-most common strain.

A new COVID-19 strain, referred to as NB.1.8.1 or "Nimbus," first appeared in the U.S. sometime near the end of April and is currently the dominant variant in the U.S. The new variant is said to be ...

A new Covid variant, XFG, is spreading across the world, with Southeast Asia countries reporting a surge in cases. In the UK, the Health Security Agency has said the variant accounted for 30 per cent ...

It’s been five years since the coronavirus outbreak, and while vaccines have made things safer for those more vulnerable, Covid is still something we ought to look out for and be made aware of. The ...

A new COVID variant is on the rise amid a nationwide summer surge of cases and it's on track to become the third most common strain. Variant XFG, colloquially known as "Stratus," was first detected in ...

Six years after COVID-19 first reached New Zealand, the country is experiencing its ninth wave of infections. But the virus we are living with today behaves very differently from the one that caused ...

Add Yahoo as a preferred source to see more of our stories on Google. A new COVID variant is on the rise amid a nationwide summer surge of cases and it's on track to become the third most common ...