BQ.1.1

New COVID variants that are highly immune evasive have overtaken BA.5 to dominate in the U.S. Experts warn this means more reinfections and a possible winter surge.

New omicron subvariants now dominant in the U.S., raising fears of a winter surge

5:20pm November 11, 2022

by Rob Stein

Step aside, BA.5. The new variants BQ.1 and BQ.1.1, appear to be among the most adept yet at evading immunity from previous infection and vaccination.