Fig. 2. Cumulative incidence of severe outcomes of COVID-19.
The blue curve represents vaccinated subjects and the red curve represents unvaccinated individuals. The error bands represent the 95% confidence intervals. The No. at Risk table in each plot represents the number of participants at risk for the outcome at given follow-up times. A The cumulative incidence curve of hospitalization. B The cumulative incidence curve of critical care admission. C The cumulative incidence curve of death.