Webjust months after the 2024 world championships in swimming, a times investigation revealed that 23 chinese swimmers from the tokyo olympics in 2021 had. Webthe agency reviewed repeated positive tests for two banned substances by some elite chinese swimmers over a period of years. But it kept results of the tests. The sports watchdog group faces criticism over its secretive handling of positive. Webtwo young athletes, two very different outcomes in an olympic doping scandal. In a contrast to the current situation involving kamila valieva, a romanian. Webathletes have always been driven to win, but the advent of performance‑enhancing drugs has resulted in stripped titles, ban from sports and more.