XBB.1.5
Illustration: Sarah Grillo/Axios The Omicron subvariant XBB.1.5 is still gaining ground within the United States, accounting . . .
Illustration: Sarah Grillo/Axios The Omicron subvariant XBB.1.5 is still spreading rapidly in the United States . . .
Dec 30 (Reuters) – Omicron subvariant XBB.1.5 is estimated to account for 40.5% of COVID-19 cases in the United States in the week of Dec. 31, nearly doubling from the previous week, data from the U.S. Centers for Disease Control and Prevention showed on Friday. Recombinants of the BA.2 variant, XBB and XBB.1.5 together . […]
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