UNAIR Inactivated COVID-19 Vaccine INAVAC as Heterologue Booster (Immunobridging Study) in Adolescent Subjects

This is an open label trial. There will only be 1 group in the study. All subjects will receive INAVAC vaccine and be followed for 6 months. The vaccine will be administered intramuscularly. This study will be started after the interim analysis of the phase III INAVAC trial in adolescent. This study will have two interim and one full analysis reports. Data Safety Monitoring Board will be commissioned for this study to evaluate safety data over the study period and to review any events that meet a specific study pausing rule or any other safety issue that may arise. They will review the 7 and 28 days safety data following the vaccine, and then the 3 and 6 months safety data. The immunogenicity data will be evaluated until 6 months.