TY - GEN AU - Monge Corella, Susana AU - Rojas-Benedicto, Ayelén AU - Olmedo, Carmen AU - Mazagatos, Clara AU - Sierra, María José AU - Limia, Aurora AU - Martín-Merino, Elisa AU - Larrauri, Amparo AU - Hernán, Miguel A AU - IBERCovid PY - 2022 DO - 10.1016/S1473-3099(22)00292-4 UR - http://hdl.handle.net/20.500.12105/14803 AB - Background: The omicron (B.1.1.529) variant of SARS-CoV-2 has increased capacity to elude immunity and cause breakthrough infections. The aim of this study was to estimate the effectiveness of mRNA-based vaccine boosters (third dose) against infection... LA - eng PB - Elsevier TI - Effectiveness of mRNA vaccine boosters against infection with the SARS-CoV-2 omicron (B.1.1.529) variant in Spain: a nationwide cohort study TY - research article ER -