Immunogenicity and Safety of S.Flexneriza-S.Sonnei Bivalent Conjugate Vaccine in Volunteers Aged From 3 Months to 5 Years Old
Conditions
- Dysentery
- Dysentery, Bacillary
Interventions
- BIOLOGICAL: S.Flexneriza-S.Sonnei Bivalent Conjugate Vaccine
- BIOLOGICAL: S.Flexneriza-S.Sonnei Bivalent Conjugate Vaccine
- BIOLOGICAL: S.Flexneriza-S.Sonnei Bivalent Conjugate Vaccine
- BIOLOGICAL: Haemophilus b Conjugate Vaccine
Sponsor
Beijing Zhifei Lvzhu Biopharmaceutical Co., Ltd