Efficacy of a Fourth Dose of Covid-19 mRNA Vaccine against Omicron – New England Journal of Medicine Related: [Preprint] Fourth dose of COVID vaccine offers only slight boost against Omicron infection.
The post Among health care workers, a fourth dose vaccine effectiveness against any SARS-CoV-2 Omicron variant infection was 30% for the Pfizer–BioNTech and 11% for the Moderna. appeared first on Links Medicus.
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