Extended Data Fig. 3. Extended Fig.3 Estimated cumulative incidence of (a) symptomatic COVID- 19, (b) hospitalization, and (c) admission to incentive care unit (ICU) for unvaccinated and fully immunized individuals.

Comparison of the cumulative incidence curves between unvaccinated and fully immunized children (≥ 14 days after receiving the second dose of the CoronaVac COVID-19 vaccine) on January 1, 2022. The estimates are presented as the mean values, with 95% point-wise confidence intervals, for boys, aged 4, affiliated to FONASA insurance type A, and not having comorbidities.