Rosolen, Valentina
Turoldo, Federico
Zamaro, Gianna
Del Bianco, Flavio
Pezzotti, Patrizio
Castriotta, Luigi
Barbone, Fabio
Article History
Received: 24 August 2023
Accepted: 16 November 2023
First Online: 11 December 2023
Declarations
:
: This study did not require ad hoc ethical approval because all data derive from pre-approved National and Regional COVID-19 testing and vaccination monitoring system which protected any individual privacy.
: Not applicable.
: The authors declare no competing interests.