Conclusion
Covid19
DISEASE
Fakhravac vaccine is safe and effective as the Sinopharm vaccine in preventing symptomatic PCR-positive covid-19 disease. In another way, we could prove the non-inferiority of Fakhravac to the BBIBP-Corv2 vaccine. However, the Fakhravac vaccine is significantly more effective than the Sinopharm vaccine in preventing hospitalization due to Covid19 symptomatic disease.