FDA vaccine indications FDA vaccine indications The vaccine Prevnar has the indications: - Immunization of infants 2, 4, 6 and 12-15 months of age to prevent invasive pneumococcal disease. - Immunization of infants and toddlers against otitis media caused by vaccine serotypes. Reference: https://www.fda.gov/biologicsbloodvaccines/vaccines/approvedproducts/ucm180017.htm Oliver He, Kallan Roan An annotation property that represents the indications of a vaccine defined by the USA FDA.