Knobel, PabloSerra, ConsolGrau Cerrato, SantiagoIbañez, RocioDíaz, PilarFerrández, OliviaVillar Vinuesa, Rocío, 1976-Lopez, Alonso FernandoPujolar, NuriaHorcajada Gallego, Juan PabloRomán, MartaComas Serrano, MercèSala, MariaCastells, Xavier2022-02-252022-02-252021Knobel P, Serra C, Grau S, Ibañez R, Diaz P, Ferrández O, Villar R, Lopez AF, Pujolar N, Horcajada JP, Roman M, Comas M, Sala M, Castells X. Coronavirus disease 2019 (COVID-19) mRNA vaccine effectiveness in asymptomatic healthcare workers. Infect Control Hosp Epidemiol. 2021;42(12):1517-9. DOI: 10.1017/ice.2021.2870899-823Xhttp://hdl.handle.net/10230/52574application/pdfeng© The Author(s), 2021. Published by Cambridge University Press on behalf of The Society for Healthcare Epidemiology of America. This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.info:eu-repo/semantics/articlehttp://dx.doi.org/10.1017/ice.2021.287info:eu-repo/semantics/openAccess