Table 4.
Side effects
| Any vaccine administration, n (%) | First vaccine dose, n (%) | Second vaccine dose, n (%) | |
|---|---|---|---|
| Any side effect | 92 (65.7) | 82 (58.6) | 87 (62.0) |
| Pain on injection site | 80 (57.1) | 72 (51.4) | 62 (44.3) |
| Skin erythema | 15 (10.7) | 10 (7.1) | 9 (6.4) |
| Swelling | 14 (10.0) | 14 (10.0) | 10 (7.1) |
| Fatigue | 53 (37.9) | 35 (25.0) | 45 (32.1) |
| Headache | 31 (22.1) | 22 (15.7) | 21 (15.0) |
| Myalgia | 38 (27.1) | 21 (15.0) | 28 (20.0) |
| Arthralgia | 22 (15.7) | 12 (8.6) | 20 (14.3) |
| Fever | 33 (23.6) | 10 (7.1) | 29 (20.7) |
| Adenopathy | 4 (2.9) | 4 (2.9) | 4 (2.9) |
| Urticaria | 1 (0.1) | 1 (0.1) | 1 (0.1) |