has function has role immunizes against disease immunizes recipient immunizes against pathogen has drug dose form has drug package meningococcal meningitis haemophilus meningitis Neisseria meningitidis Homo sapiens preventive vaccine function conjugate vaccine role licensed vaccine role Haemophilus influenzae serotype b prefilled syringe 0.5 ML Haemophilus influenzae b (Ross strain) capsular polysaccharide Meningococcal Protein Conjugate Vaccine 0.02 MG/ML Prefilled Syringe Haemophilus influenzae b (Ross strain) capsular polysaccharide Meningococcal Protein Conjugate Vaccine 0.02 MG/ML Prefilled Syringe Box of 1 0.5 ML Haemophilus influenzae b (Ross strain) capsular polysaccharide Meningococcal Protein Conjugate Vaccine 0.02 MG/ML Prefilled Syringe Box of 1 OMOP506994 OHDSI Vaccine WG 43186921 0.5 ML Haemophilus influenzae b (Ross strain) capsular polysaccharide Meningococcal Protein Conjugate Vaccine 0.02 MG/ML Prefilled Syringe Box of 1 vaccine Box of 1