Affiliation: | Department of Pathology, Section of Immunology, Specialized Consulting Service for Surveillance of Vaccine Adverse Reactions, University of Verona, Verona; Department of Prevention, ULSS no. 5, Ovest Vicentino, Veneto Region; Microbiology, Virology and Immunology Service, Azienda Ospedaliera, Verona;and Department of Neurological and Visual Sciences, Section of Neurology, University of Verona, Verona, Italy |