A Study to Evaluate the Safety and Immunogenicity of Ad5-nCoV and Ad5-nCoV-IH in CoronaVac Immunized Children and Adolescents
Stopped Difficulty recruiting subjects, so the study was terminated.
Conditions
Interventions
- BIOLOGICAL: Recombinant Novel Coronavirus Vaccine (Adenovirus Type 5 Vector)
- BIOLOGICAL: Recombinant COVID-19 vaccine (adenovirus type 5 vector) for Inhalation (Ad5-nCoV-IH)
Sponsor
CanSino Biologics Inc.
Collaborators