Problems with immunization against infectious diseases.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003140:Communicable Disease Control; D004165:Diphtheria / Q000517:prevention & control; D006801:Humans; D007114:Immunization / Q000009:adverse effects; D007223:Infant; D007251:Influenza, Human / Q000517:prevention & control; D008457:Measles / Q000517:prevention & control; D009107:Mumps / Q000517:prevention & control; D011051:Poliomyelitis / Q000517:prevention & control; D012409:Rubella / Q000517:prevention & control; D014612:Vaccines / Q000009:adverse effects; D014917:Whooping Cough / Q000517:prevention & control
D014612:Vaccines