Table 1. Percent reduction in mortality from selected vaccine-preventable infectious diseases5,8,9.
| Vaccine Preventable Diseases | % Reduction Since Vaccination (average annual prevaccine vs postvaccine deaths) | Prevaccination Years to Post-Vaccination Data in 2005 |
|---|---|---|
| Pertussis |
99.2 |
1934–1943 |
| Diphtheria |
100 |
1936–1945 |
| Polio (acute) |
100 |
1941–1950 |
|
Hemophilus influenzae type b (Hib)* |
~99.6 |
1980s |
| Tetanus |
99.8 |
1947–1949 |
| Measles |
99.8 |
1953–1962 |
| Hepatitis B (acute)† |
80.2 |
1982–1991 |
|
Streptococcus pneumoniae* |
~94 |
Before 2000 |
| Meningococcal disease‡ |
N/A |
|
| Varicella |
87.6 |
1990–1994 |
| Mumps |
100 |
1963–1968 |
| Rubella | 100 | 1966–1968 |
Notes: *< 5 y of age. †Postvaccine deaths in 2006. ‡Meningococcal disease epidemiology fluctuates over time. Adapted from Roush SW, et al. JAMA. 2007; 298(18):2155–2163.