Hepavax-Gene TF
Recombinant hepatitis B vaccine · Berna Biotech Korea
Prevents
Dosing schedules
Primary 3-dose schedule (0, 1, 6 months)
For: Adults (18–59 years)
| Dose | Age | Minimum interval from previous dose |
|---|---|---|
| Dose 1 (Hepavax-Gene) | Chosen date | – |
| Dose 2 (Hepavax-Gene) | 1 month after dose 1 | 30 days |
| Dose 3 (Hepavax-Gene) | 6 months after dose 1 | 150 days |
Source: Recommended vaccination schedules for all ages in Vietnam (2026 edition). Reviewed on 07/10/2026.
Newborns of mothers with hepatitis B: 0, 1, 2 months and a booster at 12 months
For: Infants (0–1 year)
| Dose | Age | Minimum interval from previous dose |
|---|---|---|
| Dose 1 (Hepavax-Gene) | Newborns of mothers with hepatitis B or with possible exposure, as prescribed | – |
| Dose 2 (Hepavax-Gene) | 1 month of age | 30 days |
| Dose 3 (Hepavax-Gene) | 2 months of age | 30 days |
| Booster dose (Hepavax-Gene) Booster | 12 months of age | 300 days |
Dose 1 as soon as possible within 24 hours of birth, and no later than 28 days under Circular 52/2025/TT-BYT; the doctor prescribes according to the condition of mother and baby.
Source: Recommended vaccination schedules for all ages in Vietnam (2026 edition). Reviewed on 07/10/2026.
Special precautions
Schedule 0, 1, 6 months. Newborns of mothers with hepatitis B: 0, 1, 2 months and a booster at 12 months.