The new "FLiRT" COVID-19 variants, including KP.2, are spreading in the United States. Will there be a summer surge? Experts discuss KP.2 transmission, symptoms, and vaccines.
The latest data from the US Centers for Disease Control and Prevention (CDC) reveals ... on an older strain, XBB.1.5. “There is a new news about the new variant called as the flirt variant. Going ...