Omicron BQ.1 and BQ.1.1 – an expert answers three key questions about these new COVID variants
Omicron BQ.1 and BQ.1.1 – an expert answers three key questions about these new COVID variants: Kateryna Kon/Shutterstock Two new omicron subvariants, BQ.1 and BQ.1.1, are quickly gaining traction in the US, collectively accounting for 27% of infections as of October 29. Both are descendants of BA.5, the omicron variant that has dominated around the …