Last night, Dr. Jan Holmgren received the 24th annual Albert B. Sabin Gold Medal Award in honor of his pioneering work in mucosal immunology and leadership in the development the world’s first oral cholera vaccine. Guests gathered at the National Academy of Sciences building in Washington, D.C., under a mural of Prometheus inscribed “hearken to the miseries that beset mankind” – a fitting setting for the celebration of a career spent fighting an ancient disease of the poor.