Fig. 1: Measles IgG responses at 10 months of age; 1 month after a dose of measles vaccine (MV) at 9 months of age.

a Proportions of positive, negative or equivocal measles IgG responses and b concentration of measles IgG responses. Dotted line represents 175 mIU/mL based on the WHO Third International Standard for Anti-Measles. PCV10 10-valent pneumococcal conjugate vaccine. Data presented as GMC ± 95% CI. GMC geometric mean concentrations, CI confidence interval.