Is smallpox vaccination protective against human monkeypox?. Issue 1 (2nd September 2022) - Moschese, Davide; Farinacci, Damiano; Pozza, Giacomo; Ciccullo, Arturo; Cossu, Maria Vittoria; Giacomelli, Andrea; Borgonovo, Fabio; Mileto, Davide; Santangelo, Rosaria; Tamburrini, Enrica; Rizzardini, Giuliano; Antinori, Spinello; et al.