Adverse event | Reported after 1st dose | Reported after 2nd dose | P- value | |
---|---|---|---|---|
Yes | No | |||
No symptoms | Yes | 216 (21.0) | 133 (13.0) | 0.853 |
No | 129 (12.6) | 549 (53.5) | ||
Local adverse events | ||||
Pain or swelling at the injection site | Yes | 232 (22.6) | 84 (8.2) | 0.068 |
No | 61 (5.9) | 650 (63.3) | ||
Swollen armpit glands | Yes | 11 (1.1) | 11 (1.1) | 0.441 |
No | 41.6 (1.6) | 989 (96.3) | ||
Systemic adverse events | ||||
Fever | Yes | 214 (20.8) | 150 (14.6) | 0.498 |
No | 163 (15.9) | 500 (48.7) | ||
Chills | Yes | 154 (15.0) | 101 (9.8) | 0.005 |
No | 146 (14.2) | 626 (61.0) | ||
Headache | Yes | 245 (23.9) | 136 (13.2) | 0.221 |
No | 158 (15.4) | 488 (47.5) | ||
Increase in blood pressure | Yes | 11 (1.1) | 18 (1.8) | 0.185 |
No | 28 (2.7) | 970 (94.4) | ||
Increase in heart rate | Yes | 29 (2.8) | 50 (4.9) | 0.769 |
No | 54 (5.3) | 894 (87.0) | ||
Shortness of breath | Yes | 37 (3.6) | 55 (5.4) | 0.463 |
No | 64 (6.2) | 871 (84.8) | ||
Persistent Cough | Yes | 34 (3.3) | 44 (4.3) | 0.475 |
No | 52 (5.1) | 897 (87.3) | ||
Chest pain | Yes | 36 (3.5) | 37 (3.6) | 0.016 |
No | 62 (6.0) | 892 (86.9) | ||
Voice hoarseness | Yes | 19 (1.9) | 38 (3.7) | 1.000 |
No | 37 (3.6) | 933 (90.8) | ||
Dizziness | Yes | 98 (9.5) | 71 (6.9) | 0.023 |
No | 102 (9.9) | 756 (73.6) | ||
Ringing in the ears (Tinnitus) | Yes | 30 (2.9) | 28 (2.7) | 0.017 |
No | 50 (4.9) | 919 (89.5) | ||
Nausea | Yes | 53 (5.2) | 36 (3.5) | 0.073 |
No | 54 (5.3) | 884 (86.1) | ||
Vomiting | Yes | 9 (0.9) | 17 (1.7) | 0.061 |
No | 31 (3.0) | 970 (94.4) | ||
Diarrhea | Yes | 25 (2.4) | 21 (2.0) | 0.263 |
No | 30 (2.9) | 951 (92.6) | ||
Abdominal pain | Yes | 41 (4.0) | 27 (2.6) | 0.091 |
No | 42 (4.1) | 917 (89.3) | ||
Tiredness and fatigue | Yes | 254 (24.7) | 82 (8.0) | 0.002 |
No | 128 (12.5) | 563 (54.8) | ||
Muscle pain (myalgia) | Yes | 191 (18.6) | 105 (10.2) | 0.734 |
No | 111 (10.8) | 620 (60.4) | ||
Joint pain | Yes | 148 (14.4) | 70 (6.8) | 0.012 |
No | 104 (10.1) | 705 (68.6) | ||
Swollen ankles and feet | Yes | 4 (0.4) | 11 (1.1) | 1.000 |
No | 11 (1.1) | 1001 (97.5) | ||
Sleep disturbances | Yes | 49 (4.8) | 20 (1.9) | 0.010 |
No | 41 (4.0) | 917 (89.3) | ||
Menstrual cycle changes | Yes | 60 (8.6) | 20 (2.9) | < 0.001 |
No | 66 (9.5) | 548 (79.0) |