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

The COVID-19 Stratus variant is spreading globally, showing new symptom patterns and raising questions about immunity, ...

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

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

“Stratus,” originally known as Variant XFG, is the second most prominent strain of COVID in the United States. According to ...

Variant XFG, also known as “Stratus,” was first detected in Southeast Asia back in January but accounted for very few of ...

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

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

The surge of new COVID-19 variannt Stratus (XFG) in the US is being compounded by latest vaccine restrictions from the Trump ...

COVID-19 cases are rising in the US, driven partly by the new 'Stratus' variant. Wastewater data shows increased viral ...

Known officially as XFG, the variant was first detected in Southeast Asia back in January. For months, it flew under the ...

The XFG variant, known as "Stratus," is gaining traction in the U.S., rising to 14% of cases since May. While the WHO ...