The story of the Balmis Expedition, funded by the King of Spain, to bring the smallpox vaccine to Spanish America.
María Castro
Pedro Casablanc
Octavi Pujades
Carlos Santos
Camilo Redgrave
Felipe García Vélez
José Sospedra
Tiago Rodríguez
Xoel Roupar
Jaime Pujol
Francisco Nortes
Javier Mejía
Toni Misó
Rubén Faura
Released
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