title: Who should be given meningococcal vaccine?
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001428:Bacterial Vaccines / Q000008:administration & dosage*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007115:Immunization Schedule; D007117:Immunization, Secondary; D007223:Infant; D008585:Meningitis, Meningococcal / Q000517:prevention & control*; D009345:Neisseria meningitidis / Q000276:immunology*; D011135:Polysaccharides, Bacterial / Q000008:administration & dosage*
chemical_list: D001428:Bacterial Vaccines; D011135:Polysaccharides, Bacterial