title: Influenza in schools.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D006801:Humans; D007251:Influenza, Human / Q000517:prevention & control*; D008297:Male; D009175:Mycoplasma Infections / Q000517:prevention & control; D012572:School Health Services; D014611:Vaccination