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| Adverse events | After the first dose | After the second dose |
| Total | 35 | 39 |
| Erythema | 0 | 1 |
| Pain at the injection site | 20 | 13 |
| Swelling at the injection site | 5 | 2 |
| Lymphadenopathy | 0 | 0 |
| Flu-like symptoms | 2 | 0 |
| Headache | 5 | 12 |
| Chills | 3 | 3 |
| Fatigue | 15 | 11 |
| Fever | 3 | 8 |
| Myalgia | 2 | 1 |
| Arthralgia | 2 | 5 |
| Nausea | 1 | 2 |
| Vomiting | 1 | 2 |
| Diarrhea | 2 | 1 |
| Other | 3 | 10 |
