WADA studies how to change protocols regarding contamination doping

In order to strengthen its system at a global level, the Executive Committee of WADA, the world anti-doping agency, met for the first time in 2025. The members were called upon to make a series of important decisions and discussed the conclusions of the so-called 'Cottier Report'. The investigation was named after the prosecutor Eric Cottier appointed by WADA to study the cases of contamination that had involved 23 Chinese swimmers. Cottier expl…