New omicron subvariants BQ.1 and BQ.1.1 could lead COVID winter surge, expert says
UCSF's Dr. Peter Chin-Hong says BQ.1 and BQ.1.1 seem to be more transmissible than its parent BA.5, but it shouldn't be a cause for concern. Here's why.
https://abc7ne.ws/3ggsu9C
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