Associations of BNT162b2 vaccination with SARS-CoV-2 infection and hospital admission and death with covid-19 in nursing homes and healthcare workers in Catalonia: prospective coho... by Cabezas, C, Coma, E, Mora-Fernandez, N, Li, X, Martinez-Marcos, M, Fina, F, Fabregas, M, Hermosilla, E, Jover, A, Contel, JC, Lejardi, Y, Enfedaque, B, Argimon, JM, Medina-Peralta, M, Prieto-Alhambra, D