A new COVID-19 variant, known as XFG or “Stratus,” is surging across the United States, swiftly becoming the third-most ...

With Oasis's concerts in Croke Park, Dublin just days away, fans are being warned that Covid is still spreading.

Variant XFG, colloquially known as "Stratus," was first detected in Southeast Asia in January but accounted for less than ...

According to the Centers for Disease Control and Prevention, the strain is now the third most common COVID-19 variant in the United States.

Beach trips and heat waves aren’t the only things rising this summer. COVID-19 signals are climbing nationwide, and two ...