title: Commentary on immunization.
mesh_terms: D000367:Age Factors; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009108:Mumps Vaccine / Q000009:adverse effects; D010567:Pertussis Vaccine / Q000009:adverse effects; D011051:Poliomyelitis / Q000276:immunology; D011054:Poliovirus Vaccine, Inactivated / Q000008:administration & dosage / Q000009:adverse effects; D012411:Rubella Vaccine / Q000008:administration & dosage; D014611:Vaccination; D014765:Viral Vaccines; D014777:Virus Diseases / Q000517:prevention & control*
chemical_list: D009108:Mumps Vaccine; D010567:Pertussis Vaccine; D011054:Poliovirus Vaccine, Inactivated; D012411:Rubella Vaccine; D014765:Viral Vaccines