A Clinical Study on Immunogenicity Persistence of Adsorbed 5-component Acellular Pertussis, Diphtheria and Tetanus Combined Vaccine

​ Conditions: Diphtheria; Tetanus; Pertussis

Interventions: Other: Previously received the Tdcp vaccine at age 18 and older; Other: Previously received the Tdcp vaccine at age 12-17; Other: Previously received the Tdcp vaccine at age 6-11; Other: Previously received the DT vaccine at age 6-11

Sponsors: CanSino Biologics Inc.

Not yet recruiting Conditions: Diphtheria; Tetanus; Pertussis
Interventions: Other: Previously received the Tdcp vaccine at age 18 and older; Other: Previously received the Tdcp vaccine at age 12-17; Other: Previously received the Tdcp vaccine at age 6-11; Other: Previously received the DT vaccine at age 6-11
Sponsors: CanSino Biologics Inc.
Not yet recruiting