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COVID-19 cases are rising across the United States, driven by new variants Stratus (XFG) and Nimbus (NB.1.8.1). While Stratus is anecdotally linked to hoarseness and Nimbus to severe sore throat, they ...
MedPage Today on MSN7d
XFG COVID Variant: Should We Be Concerned?
After its January debut, XFG climbed to number three on the CDC COVID variant list by late June, accounting for an estimated 14% of circulating U.S. SARS-CoV-2 strains. That's up from an estimated 6% ...
Samples of XFG sent to the global database of genetic virus sequences jumped from 7% of all COVID-19 samples in May 2025 to nearly 23% a few weeks later, according to WHO. Compared to the variant NB ...
XFG has originated from LF.7 and LP.8.1.2 covid variants The new Covid-19 variant, known as XFG and nicknamed Stratus, is spreading rapidly across the globe. According to the World Health ...
COVID-19 is surging again, indicated by rising wastewater levels and infections across many states. A new variant, Stratus ...
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