
Keywords: سیتوتوکسیک T-lymphocyte; bGrB; baseline granzyme B; CMV; cytomegalovirus; CTL; cytotoxic T-lymphocyte; GMT; geometric mean titer; HA; hemagglutinin; HAI; hemagglutination inhibition assay; HD; high dose; iGrB; inducible granzyme B; ILI; influenza like illness; MLD; minimum level