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O presente artigo analisa as discussões e ações científicas e políticas em torno da questão da poliomielite no Brasil ao longo do século XX, examinando as questões que desenharam a política de controle da doença e resultaram nos dias 'nacionais de vacinação, instituídos em 1980. The article analyzes the scientific and political discussions and activities surrounding the problem of polio in Brazil during the twentieth century. It examines the issues that shaped disease control policy and led to the 1980 introduction of National Vaccination Days

A história da poliomielite no Brasil e seu controle por imunização