The new XFG COVID variant, aka "Stratus," is spreading rapidly in the U.S. as cases rise. Here's what to know about the ...

For the week ending Aug. 2, 6.4% of COVID-19 tests came back positive in Wisconsin, state Department of Health Services data ...

A new COVID variant is on the rise amid a nationwide summer surge of cases. Positive cases in Mississippi are climbing. What are the symptoms?

A new COVID variant is on the rise amid a nationwide summer surge of cases and it's on track to become the third most common ...

A new COVID-19 variant, “Stratus” (XFG), is spreading in the US, with western and southern states reporting the highest ...

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

美国疾病控制与预防中心（CDC）表示，其预测模型显示，加州的新冠病毒感染率可能正在上升。而这一趋势的背后，是一种新的变异毒株——XFG，又称“Stratus”。 “Stratus”目前已成为今年夏天美国第三大流行的新冠变种病毒。它与其他奥密克戎（Omicron）家族毒株的症状和严重程度相似，但可能带来一种前所未见的症状：声音嘶哑。

WHO is monitoring the fast-spreading XFG "Stratus" COVID variant, now the third-most common US strain, as it spreads into ...

After its January debut, XFG climbed to number three on the CDC COVID variant list by late June, accounting for an estimated ...

A new COVID-19 variant, Stratus (XFG), has been detected in Arizona and is spreading globally. Stratus is a descendant of the ...

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