title: From the Centers for Disease Control and Prevention. Decreased availability of pneumococcal conjugate vaccine.
mesh_terms: D002675:Child, Preschool; D000069443:Heptavalent Pneumococcal Conjugate Vaccine; D006801:Humans; D007115:Immunization Schedule; D007223:Infant; D022401:Meningococcal Vaccines / Q000008:administration & dosage / Q000600:supply & distribution*; D022242:Pneumococcal Vaccines / Q000008:administration & dosage / Q000600:supply & distribution*; D014481:United States; D018074:Vaccines, Conjugate
chemical_list: D000069443:Heptavalent Pneumococcal Conjugate Vaccine; D022401:Meningococcal Vaccines; D022242:Pneumococcal Vaccines; D018074:Vaccines, Conjugate