Evaluation of Immunogenicity and Safety of Combined Immunization of COVID-19 Vaccine (Produced in Beijing) and PPV23 / IIV4

NCT04790851 · clinicaltrials.gov ↗
PHASE4
Phase
COMPLETED
Status
1133
Enrollment
INDUSTRY
Sponsor class

Conditions

Interventions

Sponsor

China National Biotec Group Company Limited

Collaborators