FIGURE C1.

Estimates and 95% confidence intervals for the fully observed all-or-none and leaky models, the ecological vaccine model, and the epidemic-endemic model for 10 years’ worth of weekly data simulated assuming an all-or-none vaccine. Red horizontal lines denote the true parameter values. A, $\widehat{{\alpha }_{\text{AR}}}\text{;}$ B, $\widehat{{\alpha }_{\text{EN}}}\text{;}$ C, $\widehat{\varphi }$