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 and it's on track to become the third most common ...

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?

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。

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

The variant was most notably present in the state during early June, when XFG made up 75% of reported COVID-19 cases. The ...

世界卫生组织和各国卫生当局均表示，该变异株"对健康的额外风险较低"。 世卫组织已将奥密克戎XFG列入"监测中变异株"名单，尽管它在亚洲、欧洲和拉丁美洲快速传播，但目前尚未观察到相关临床症状严重程度的增加。

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 ...