<unk>  influenzae type<unk>  vaccine (Hib janan or PRP vaccine) is a<unk>  vaccine developed for the prevention of invasive disease caused<unk> y<unk>  influenzae type<unk> <unk> acteria. The Centers for Disease Control and Prevention (CDC) has recommended the use of the Hib vaccine. Due to routine use of the Hib vaccine in the U.S. from 1980 to 1990, the incidence of invasive Hib disease has decreased from 40–100 per 100,000 children down to 1.3 per 100,000. Vaccinations against<unk>  influenzae (Hib) have decreased early childhood meningitis significantly in developed countries and recently in developing countries.
Haemophilus b conjugate vaccine
MMR vaccine
BCG vaccine
Zoster vaccine
Influenza vaccine
Influenza vaccine 
Smallpox vaccine
COVID-19 vaccines