"During the double-blind period (median follow-up time of 123 days) of the first, still ongoing, phase 3 study (COV3001), venous thromboembolic events were observed in 26 out of 21,894 (0.1%) individuals who received COVID-19 Vaccine Janssen and in 9 out of 21,882 (0.04%) individuals who received placebo." : . 1 1000 . 06.10.2021 . ?