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.

We know, we know – it’s only been about a month since we introduced you to the Nimbus variant of COVID-19, but there’s yet ...

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to ...

According to a Johns Hopkins report, several virological, behavioural, and environmental factors drive summer Covid-19 waves.

The Stratus variant of Covid, formerly known as XFG, is concerning health officials due to its ability to reinfect people ...

A new strain of COVID-19, XFG, is spreading rapidly across the world, including in the United States. Anecdotally, people who ...

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

The Stratus Covid variant, also known as XFG, is making up around a quarter of global infections, but scientists say there is ...

CHICOPEE, Mass. (WWLP) – Doctors are warning of two new COVID-19 strains this summer that are currently going around.

While you are soaking up the summer sun, a doctor at Conway Medical Center says you can still get sick from two new COVID ...

Cases of Stratus have risen sharply in the UK, with the latest data from the UK Health and Security Agency (UKHSA) confirming ...

More than 20% of children and young people in Aotearoa New Zealand are experiencing significant persistent health symptoms ...