The Nimbus variant is now the most common strain of COVID currently spreading across the nation, according to the CDC.

The strain reportedly presents a unique symptom. Just last month, doctors were reporting that a variant named Nimbus was ...

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

The Stratus COVID-19 variant, which includes the XFG and XFG.3 strains, currently accounts for around 30 per cent of COVID-19 ...

The new Covid strain, XFG, nicknamed Stratus, is becoming the dominant strain. The World Health Organisation has designated it a 'variant under monitoring' ...

A new Covid-19 variant with a unique symptom is spreading across the globe and has been declared a "variant under monitoring" ...

A new strain of COVID-19 has arrived in time for summer, and experts say it could drive up numbers in Alameda County.