Wednesday, 7 October 2026
YHDP YHDP Preventive medicine information
and vaccination for everyone
Vaccines

RS.JEV

Live attenuated Japanese encephalitis vaccine · Chengdu Institute of Biological Products

Private market Live attenuated vaccine Contraindicated in pregnancy

Prevents

Dosing schedules

12 months with a booster at 2 years

For: Young children (1–3 years)

DoseAgeMinimum interval from previous dose
Dose 1 (RS.JEV) 12 months –
Booster (RS.JEV) Booster 2 years 180 days

Source: Recommended vaccination schedules for all ages in Vietnam (2026 edition). Reviewed on 07/10/2026.

Calculate your dates

Special precautions

Primary dose at 12 months of age, one booster at 2 years.