Bivalent mRNA vaccine effectiveness against COVID-19 infections, hospitalisations and deaths in Portugal: a cohort study based on electronic health records, September 2022 to May 2023

Ausenda Machado(National Institute of Health Dr. Ricardo Jorge), Baltazar Nunes(University of Lisbon), Sarah Magalhães(Serviços Partilhados do Ministério da Saúde), Ana Paula Rodrigues(Microsoft (Brazil)), Carlos Matias Dias, Pedro Pinto Leite(Direção Geral do Território), Patrícia Soares(National Institute of Health Dr. Ricardo Jorge), Rafael Franco(Instituto de Salud Carlos III), Irina Kislaya(German Center for Infection Research)
medRxiv
September 5, 2023
Cited by 3


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