| 1st vaccination | 2nd vaccination |
---|
day 0 | day 28 | day 0 | day 28 |
---|
Tetanus | 10 (12%) | 0 | 9 (10%) | 0 |
Diphtheria | 55 (65%) | 9 (11%) | 39 (45%) | 6 (5%) |
- Number and percentage of persons (>60 years) with antibody concentrations below the protective level (≤0.1 IU/ml) before and 4 weeks after vaccination against tetanus and diphtheria. Data are shown for two vaccinations given at a 5-year interval. Data from [21]