Corrigendum: Transmissibility, hospitalization, and intensive care admissions due to omicron compared to delta variants of SARS-CoV-2 in Catalonia: A cohort study and ecological analysis - Català, Martí; Coma, Ermengol; Alonso, Sergio; Andrés, Cristina; Blanco, Ignacio; Antón, Andrés; Bordoy, Antoni E.; Cardona, Pere-Joan; Fina, Francesc; Martró, Elisa; Medina, Manuel; Mora, Núria; et al. (Frontiers in Public Health, 2022)