| Primary (N = 5.6 million) | Secondary (N = 8.6 million) | Contacts | |
| Total complications | 418 (6 deaths) | 40 (2 deaths) | 114 (1 death) |
| Postvaccine encephalitis | 16 (4 deaths) | 0 | 0 |
| Progressive vaccinia (vaccinia necrosum) | 5 (2 deaths) | 6 (2 deaths) | 0 |
| Eczema vaccinatum | 58 | 8 | 60 (1 death) |
| Generalized vaccinia | 131 | 10 | 2 |
| Accidental inoculation | 142 | 7 | 44 |
| Other | 66 | 9 | 8 |
