Table 2 Expected incidence of health events in the theoretical cohort of 1000 travellers without and with vaccination.
Vaccine efficacy (%) | TD non-vaccinated | TD vaccinated | Health benefits |
|---|---|---|---|
Punctual estim. | Expected cases | Expected cases | Absolute reduction of cases |
42.6 (18.9–59.3) | 366 (325–385) | 211 (186–237) | 155 (133–178) |