Figure 1

Distribution of Covid vaccines. (a) Age distributions of the four different vaccines administered in the population. Pfizer-BioNTech was the only vaccine given to ages 12–18 < 18 years of age, and those data were excluded from the analysis. (b) Age and gender demographics for all vaccines. Note that all individuals less than 18 years were eliminated from these pie charts and from the analysis below. (c) Visualization of the vaccine rollout. The curves display the counts of individuals that have presumptive protection (i.e. 14 days after the second booster dose) for each of the four vaccines on each day. January 30th is the date that the first Pfizer recipients achieved presumptive protection (i.e. 14 days after their second Pfizer vaccination dose) and is therefore used as a cutoff to censor any early recipients of Sinopharm. April 1 is the cutoff date for the deployment of the AZ/Covishield and Sputnik V vaccine, and was similarly used in any comparison between these vaccines and Sinopharm (see Supplementary Table 2).