title: Rubella vaccines and the immunity gap.
mesh_terms: D000281:Administration, Intranasal; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000517:prevention & control*; D012409:Rubella / Q000276:immunology / Q000517:prevention & control*; D012411:Rubella Vaccine / Q000008:administration & dosage / Q000276:immunology*
chemical_list: D012411:Rubella Vaccine