Safety and Immunogenicity of DTaP-IPV/Hib Pentavalent Vaccine in Chinese 2-month-old Infants
Conditions
- Pertussis
- Diphtheria
- Tetanus
- Haemophilus Influenzae Type B Infection
- Polio
Interventions
- PROCEDURE: Different immunization regiments with DTaP-IPV/Hib Pentavalent Vaccine
Sponsor
Jiangsu Province Centers for Disease Control and Prevention