biostudies-literatureUnknown205Habicht MEPublic healthe16-e17https://www.ebi.ac.uk/biostudies/studies/S-EPMC9768693biostudies-literatureThe Swiss Canton of Thurgau - not the Kingdom of Bavaria-was the first state to introduce compulsory vaccination against smallpox.PMC9768693Varotto EGalassi FMHabicht MEfalseThe Swiss Canton of Thurgau - not the Kingdom of Bavaria-was the first state to introduce compulsory vaccination against smallpox.2022-01-01T00:00:00Z2022 Apr2025-04-21T21:11:59.358Z2024-11-08T19:54:30.713ZS-EPMC97686933530581910.1016/j.puhe.2022.01.028