In Immunising the Children of the World, Ralph H. Henderson tells the story of WHO’s contributions to the global efforts to ensure worldwide immunisation. He served with the Expanded Program on Immunization (EPI) during its formative years as Programme Manager and then Director from 1977 to 1989 before becoming a WHO Assistant Director-General from 1990 to 1999. Written in the form of a professional memoir, the author describes the technical details and ...