title: The evidence in favour of immunisation--a world without smallpox--a world without polio.
authors.affiliation: CSL Ltd, Melbourne.
authors.forename: B J
authors.initials: BJ
authors.lastname: Feery
authors.forename: C R
authors.initials: CR
authors.lastname: Boughton
mesh_terms: D001294:Attitude to Health; D003140:Communicable Disease Control / Q000379:methods*; D003362:Cost-Benefit Analysis; D014943:Global Health; D006301:Health Services Needs and Demand; D006801:Humans; D007114:Immunization / Q000009:adverse effects / Q000592:standards; D011051:Poliomyelitis / Q000517:prevention & control; D012899:Smallpox / Q000517:prevention & control