Moderna says bivalent COVID-19 booster shot performs better against BA.5 omicron subvariant – ABC News

The news echoes a similar announcement this month by Pfizer and BioNTech.American biotechnology company Moderna announced Monday that a booster dose of its bivalent COVID-19 vaccine performs better against two circulating versions of the omicron variant, compared with a booster shot of its original formula.The news echoes a similar announcement made earlier this month by […]

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