has function has role vaccinated in route immunizes against disease immunizes recipient immunizes against pathogen haemophilus meningitis Homo sapiens intramuscular route preventive vaccine function prophylactic vaccine Haemophilus influenzae type b capsular polysaccharide vaccine PMID:335348 H. influenzae Type b capsular polysaccharide vaccine https://www.mayoclinic.org/drugs-supplements/haemophilus-b-polysaccharide-vaccine-intramuscular-route-injection-route/description/drg-20064142 vaccine Oliver He VIOLIN: https://violinet.org/vaxquery/vaccine_detail.php?c_vaccine_id=165 Hib polysaccharide vaccine PMID:6387614 A vaccine used to prevent infection by Haemophilus influenzae type b (Hib) bacteria. The vaccine works by causing your body to produce its own protection (antibodies) against the disease. 165 licensed vaccine role Haemophilus influenzae serotype b polysaccharide subunit vaccine licensed human haemophilus influenzae serotype b vaccine