The Omicron XBB.1.5 variant of COVID-19 is more likely to infect individuals who have been vaccinated, according to New York City health officials.
“Omicron subvariant XBB.1.5 now accounts for 73 percent of all sequenced COVID-19 cases in NYC. XBB.1.5 is the most transmissible form of COVID-19 that we know of to date and may be more likely to infect people who have been vaccinated or already had COVID-19,” the NYC Department of Health and Mental Hygiene wrote on Twitter on Jan. 13.-- More...