Table 2 Comparison of COVID-19 infections, COVID-19-related deaths, and deaths among vaccinated and unvaccinated patients
|  | Total number of patients N = 164,095 | COVID-19 vaccine | Risk ratio (95% CI) | P value | |
|---|---|---|---|---|---|
Vaccinated N = 159,555 | Unvaccinated N = 4540 | ||||
Number of COVID-19 infections, n (%) | 16,628 (10.1) | 14,758 (9.2) | 1,870 (41.2) | 0.22 (0.22–0.23) |  < 0.001 |
Number of COVID-19-related deaths, n (%) | 820 (0.5) | 519 (0.3) | 301 (6.6) | 0.05 (0.04–0.06) |  < 0.001 |
Deaths/Infections, % | 4.9 | 3.5 | 16.1 | 0.22 (0.19–0.25) |  < 0.001 |