Effect of mRNA Vaccine Boosters against SARS-CoV-2 Omicron Infection in Qatar | NEJM - nejm.org

Original Article from The New England Journal of Medicine — Effect of mRNA Vaccine Boosters against SARS-CoV-2 Omicron Infection in Qatar

Data Sources The study analyzed information from national, federated databases regarding Covid-19 vaccination, laboratory testing, hospitalization, and death. These data were retrieved from the inte… [+10725 chars]

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