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

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 ...

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 ...

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

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

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

Covid has caused serious amounts of chronic illness. Research advances may help not only people facing chronic illnesses ...

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

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

While you are soaking up the summer sun, doctors say you can still get sick, including from two new COVID strains that are ...