Additional file 1 of Immunogenicity and safety of RAZI recombinant spike protein vaccine (RCP) as a booster dose after priming with BBIBP-CorV: a parallel two groups, randomized, double blind trial

Additional file 1: Table S1. Geometric mean and 95% CI of specific antibody responses (AUC) to S1, RBD and Neutralizing antibody titer in the BBIBP-CorV and RCP groups over the predefined study time schedule. Tables S2-S4. Geometric mean, Geometric mean ratio, Geometric mean fold increase and Seroconversion and their 95% CI for Neutralizing antibodies, anti-RBD, and anti-S1 specific IgG antibodies in the BBIBP-CorV and Razi Cov Pars groups in the participants who received primary vaccination 3, 4, 5 and 6 month before booster dose over the predefined study time schedule. Table S5. Unsolicited adverse events with Not Related, Unlikely, Suspected/Possible, Probable and not assessable relationship to the BBIBP-CorV and Razi Cov Pars vaccines within one-month post-vaccination using ICD-10 code. Table S6. Unsolicited adverse events with probable/suspected relationship to the BBIBP-CorV and Razi Cov Pars vaccines using ICD-10 code. Figure S1. Gating strategy for CD3/CD4/CD8 and IFN-γ flow cytometry data analysis. Figure S2. Comparison of the baseline antibody levels and post-booster antibody responses among the four tested groups with different prime-boosting intervals (3, 4, 5 and 6 months before booster dose) on days 0 and 14