Polio. Spare the needle, save the child.
D000293:Adolescent; D000349:Africa; D000367:Age Factors; D002648:Child; D003695:Delivery of Health Care; D003710:Demography; D003906:Developing Countries; D004194:Disease; D006262:Health; D006296:Health Services; D007114:Immunization; D011153:Population; D011154:Population Characteristics; D011320:Primary Health Care; D014777:Virus Diseases
Africa; Age Factors; Child; Delivery Of Health Care; Demographic Factors; Developing Countries; Diseases; Health; Health Services; Immunization; Population; Population Characteristics; Primary Health Care; Viral Diseases; Youth