Effectiveness of mRNA COVID-19 vaccines in preventing SARS-CoV-2 infections and COVID-19 hospitalisations and deaths in elderly long-term care facility residents, Spain, weeks 53 2020 to 13 2021
Mazagatos, Clara and Monge, Susana and Olmedo, Carmen and Vega, Lorena and Gallego, Pilar and Martín-Merino, Elisa and Sierra, María José and Limia, Aurora and Larrauri, Amparo and Working Group for the surveillance and control of COVID-19 in Spain, Eurosurveillance, 26, 2100452 (2021), https://doi.org/10.2807/1560-7917.ES.2021.26.24.2100452