Postmarketing active surveillance of myocarditis and pericarditis following vaccination with COVID-19 mRNA vaccines in persons aged 12 to 39 years in Italy: A multi-database, self-controlled case series study
Marco Massari and colleagues investigate the association between myocarditis/pericarditis and COVID-19 mRNA vaccines in individuals aged 12-39 years in Italy.
United States Friuli Venezia Giulia United Kingdom Brighton And Hove Nazanin Morgheiseh Emilia Romagna Emanuela Bovo
Source: plos.org