Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Percentages of subjects with hSBA titers ≥8 and 95% CIs (error bars) pre-booster and at 1 month after booster dose of MenACWY-CRM given 3 y after a single primary dose of MenACWY-CRM in adolescents aged 11–18 y (Study 3) or 5 y after a single dose in children aged 2–5 and 6–10 y of age (Study 4), or 5 y after 2-dose primary vaccination series in toddlers 12–24 months of age or 4-dose primary series in infants aged 2 months (Study 7), by serogroup.
