Chinese swimmers’ doping allegations: what drug was involved, what has Wada said, and what might happen next
The news that 23 Chinese swimmers failed drug testing weeks before the Tokyo Olympics in 2021, and were allowed to compete anyway, has caused a major row within the sport. While the World Anti-Doping Agency (Wada) has said it was aware of the incident and accepted China’s explanation the tests had been contaminated, drugs officials …