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Impact of excluding unvaccinated cases on the relative incidence (RI) and 95% confidence interval (CI), for the 1‐ to 14‐day risk period
| Number unvaccinated (% included) | 0 (0%) | 1000 (50%) | 2000 (100%) |
|---|---|---|---|
| RI (95% CI) | RI (95% CI) | RI (95% CI) | |
| Dose 1 | 1.19 (0.96, 1.47) | 1.11 (0.89, 1.38) | 1.09 (0.87, 1.36) |
| Dose 2 | 0.96 (0.68, 1.36) | 0.93 (0.66, 1.32) | 0.93 (0.66, 1.33) |
| Both doses | 1.15 (0.94, 1.41) | 1.08 (0.88, 1.34) | 1.07 (0.86, 1.33) |
