Abstract
  • Population : Immunocompetent children aged 3–24 months
  • Intervention: One or two doses of MenA conjugate vaccine (5 µg dosage)
  • Comparison: No MenA vaccination
  • Outcome : Serious adverse events following immunization

What is the incidence of serious adverse events following any dose of MenA conjugate vaccine in immunocompetent children aged 3–24 months?

GRADE table Newborn GRADE meningitis A Meningococcal disease