title: MMA warns against "pox parties".
mesh_terms: D001294:Attitude to Health; D002644:Chickenpox / Q000276:immunology* / Q000635:transmission*; D002648:Child; D002675:Child, Preschool; D064420:Drug-Related Side Effects and Adverse Reactions; D005260:Female; D006801:Humans; D007110:Immunity, Active / Q000276:immunology*; D010290:Parents / Q000193:education*; D011247:Pregnancy; D012900:Smallpox Vaccine / Q000008:administration & dosage / Q000009:adverse effects* / Q000276:immunology*; D012955:Societies, Medical
chemical_list: D012900:Smallpox Vaccine