Effectiveness and duration of protection of primary and booster immunisation against meningococcal serogroup C disease with meningococcal conjugate C and ACWY vaccines: Systematic review.
Matas GriskaitisIris ThielemannViktoria SchönfeldAnnika FalmanStefan ScholzUlrich ReinacherLaura HaasOle WichmannThomas HarderPublished in: The Journal of infection (2024)
A single dose of MenC or MenACWY vaccine at 12-23 months of age provides robust protection against MenC IMD. Data on booster immunisation are sparse, but indicate prolonged protection for three years at least.