#ba45bivalent — Public Fediverse posts
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Effectiveness of BA.4/5 bivalent mRNA vaccine against a range of COVID-19 outcomes in a large health system in the USA.
The relative effectiveness of the BNT162b2 BA.4/5 bivalent booster for XBB-related infections compared with BA.4/5-related infections was 56% (95% CI 12–78) versus 40% (27–50) for hospital admission; 34% (21–45) versus 36% (30–41) against emergency department or urgent care visits; and 29% (19–38) versus 27% (20–33) for outpatient encounters.
#COVID19 #BA45bivalent #mRNAvaccine @auscovid19
Source: https://www.thelancet.com/journals/lanres/article/PIIS2213-2600(23)00306-5/fulltext