| Adverse events | after the first vaccination | after the second vaccination | ||
| Grade1 | Grade2 | Grade1 | Grade2 | |
| Malaise | 2 | 1 | 4 | 3 |
| Headache | 1 | 0 | 4 | 1 |
| Fever | 0 | 0 | 2 | 2 |
| Chills | 0 | 0 | 3 | 0 |
| Arthralgia | 0 | 2 | 0 | 1 |
| Myalgia | 0 | 0 | 1 | 0 |
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| (One subject has multiple adverse events) | |