Relative effectiveness of monovalent and bivalent mRNA boosters in preventing severe COVID-19 due to omicron BA.5 infection up to 4 months post-administration in people aged 60 years or older in Italy: a retrospective matched cohort study
Title:
Relative effectiveness of monovalent and bivalent mRNA boosters in preventing severe COVID-19 due to omicron BA.5 infection up to 4 months post-administration in people aged 60 years or older in Italy: a retrospective matched cohort study
Author:
Mateo-Urdiales, Alberto Sacco, Chiara Fotakis, Emmanouil Alexandros Del Manso, Martina Bella, Antonino Riccardo, Flavia Bressi, Marco Rota, Maria Cristina Petrone, Daniele Siddu, Andrea Fedele, Giorgio Stefanelli, Paola Palamara, Anna Teresa Brusaferro, Silvio Rezza, Giovanni Pezzotti, Patrizio Fabiani, Massimo