title: Letter: Cholera.
mesh_terms: D002771:Cholera / Q000517:prevention & control*; D022121:Cholera Vaccines / Q000600:supply & distribution; D003153:Community Health Services; D004196:Disease Outbreaks / Q000517:prevention & control; D006801:Humans; D012959:Socioeconomic Factors
chemical_list: D022121:Cholera Vaccines