Table 1, which your comment currently links, does not show any information about risks, it is the baseline characteristics of the study population. The percent

Table 1, which your comment currently links, does not show any information about risks, it is the baseline characteristics of the study population. The percents are the portion of the demographic that the row represents. So for example, when first dose of Pfizer is broken down by age, 36.4% of the participants were 30-39.