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Amedeo Smart

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Cerqueira-Silva T, Shah SA, Robertson C, Sanchez M, et al. Effectiveness of mRNA boosters after homologous primary series with BNT162b2 or ChAdOx1 against symptomatic infection and severe COVID-19 in Brazil and Scotland: A test-negative design case-control study. PLoS Med 2023;20:e1004156.
PMID: 36630477


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