The omicron BQ coronavirus subvariants have risen to dominance in the U.S. as people gather and travel for the Thanksgiving holiday, putting people with compromised immune systems at increased risk. BQ.1 and BQ.1.1 are causing 57% of new infections in the U.S., according to data […]
Omicron BQ Covid variants, which threaten people with compromised immune systems, are now dominant in U.S.
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