title: Herd immunity: history, theory, practice.
authors.affiliation: Communicable Disease Epidemiology Unit, London School of Hygiene and Tropical Medicine, England.
authors.forename: P E
authors.initials: PE
authors.lastname: Fine
mesh_terms: D003140:Communicable Disease Control / Q000266:history / Q000379:methods*; D003141:Communicable Diseases / Q000276:immunology* / Q000635:transmission; D004196:Disease Outbreaks / Q000517:prevention & control; D004812:Epidemiologic Methods; D049673:History, 20th Century; D006801:Humans; D007109:Immunity; D008954:Models, Biological; D014611:Vaccination