Fig. 4. Vaccination rollout schedule.

a Age distribution of vaccination categories. b Total vaccination rate (number of persons vaccinated per day, black line) and proportions of vaccination rate attributable to ages [0,20) (blue), [20,60) (yellow) and 60+ (red). The gray vertical lines in b indicate the starting dates for different vaccination phases (Table 1). The age-specific vaccination rates are given in Supplementary Fig. 3.