Omicron BQ.1 and BQ.1.1—an expert answers three key questions about these new COVID variants
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 ...
Oct 31, 2022
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