Table 1. Global reductions in deaths in children younger than 5 years associated with vaccines, 1990–2019.
Vaccine | Reduction in deaths associated with vaccines (95% CI)a |
||
---|---|---|---|
No. of deaths in millions | % of deaths | Mortality rate per 1 000 live births | |
DTP3 vaccine | 46.7 (30.0 to 72.7) | 13.0 (10.4 to 15.9) | 11.4 (7.3 to 17.7) |
Measles vaccine | 37.9 (25.4 to 56.8) | 10.6 (8.8 to 12.4) | 9.3 (6.2 to 13.9) |
Hib3 vaccine | 1.6 (1.2 to 2.0) | 0.4 (0.4 to 0.4) | 0.4 (0.3 to 0.5) |
Rotavirus vaccine | 0.7 (0.6 to 0.9) | 0.2 (0.2 to 0.2) | 0.2 (0.2 to 0.2) |
Total | 86.9 (57.2 to 132.4) | 24.2 (19.8 to 28.9) | 21.2 (14.0 to 32.3) |
CI: confidence interval; DTP3: diphtheria–tetanus–pertussis vaccine three doses; Hib3: Haemophilus influenzae type b vaccine three doses.
a Compared to a scenario with no vaccines.
Notes: Percentage reduction in deaths associated with vaccines = (reduction in the number of deaths associated with vaccines/estimated number of deaths without vaccines) × 100. Reduction in under-5 mortality rate per 1000 live births = (reduction in the number of deaths associated with vaccines/number of live births) × 1000.