TABLE 2.
Summary of all side effects
| Category | First dose (N = 171) | Second dose (N = 171) |
|---|---|---|
| Symptoms | ||
| Any reactions | 104 (60.8%) | 115 (67.6%) |
| Local reactions | ||
| Skin reaction a | 17 (9.9%) | 39 (22.9%) |
| Warmth | 13 (7.6%) | 42 23.5%) |
| Itching | 5 (2.9%) | 12 (7.1%) |
| Pain | 84 (49.1%) | 85 (50.0%) |
| Systemic reactions | ||
| Fever (>37.5°C) | 5 (2.9%) | 8 (4.8%) |
| Malaise | 16 (9.4%) | 31 (18.2%) |
| Headache | 9 (5.3%) | 20 (11.8%) |
| Joint pain | 4 (2.3%) | 5 (2.5%) |
| Rhinorrhea | 3 (1.8%) | 6 (2.9%) |
| Rash | 1 (2.0%) | 0 (0%) |
a
Skin reactions include redness, swelling, and induration at the injection site.