Clinical Trial to Evaluate the Protective Efficacy and Safety of a Nasal Spray Live Attenuated Influenza Vaccine (LAIV) in Adults Aged 18-59 Years Post-Vaccination
Conditions
Interventions
- BIOLOGICAL: Placebo Group
- BIOLOGICAL: Test Group
Sponsor
Changchun BCHT Biotechnology Co.
Collaborators
- [object Object]
- [object Object]
- [object Object]