Sansone, E., Sala, E., Tiraboschi, M., Albini, E., Lombardo, M., Indelicato, A., Rosati, C., Boniotti, M. B., Castelli, F. ., & De Palma, G. (2021). Effectiveness of BNT162b2 vaccine against SARS-CoV-2 among healthcare workers : Effectiveness of HCWs vaccination against SARS-CoV-2. La Medicina Del Lavoro, 112(3), 250-255. https://doi.org/10.23749/mdl.v112i3.11747