Bivalent COVID-19 Boosters Proving Effective Against XBB, XBB.1.5 Variants, CDC Says

USA Today (1/25, Weintraub) reports, “COVID-19 vaccines and boosters continue to hold up well against the latest viral variant, the Centers for Disease Control and Prevention said Wednesday.” The “Omicron variant known as XBB and its subvariant XBB.1.5 ha...