Volume of Moscow lab anti-doping data manipulations in Russia in 2019

In December 2019, the World Anti-Doping Agency (WADA) banned Russian athletes from competing as a nation in major world-level sporting events for four years. The reason behind this decision was the manipulation of doping test samples that were submitted by Russia to WADA in January 2019. In total, the database included 578 samples of almost 300 Russian athletes. However, experts of the organization could not access information on 145 sportspersons, stating that it was deleted.

2019年12月，世界反兴奋剂机构（WADA）因俄罗斯在2019年1月提交给WADA的兴奋剂检测样本中存在篡改行为，决定禁止俄罗斯运动员在未来四年的主要世界级体育赛事中以国家代表队的形式参赛。该决定的背后原因是俄罗斯提交的兴奋剂检测样本的篡改。数据库中总计包含了近300名俄罗斯运动员的578个样本。然而，该组织的专家们无法获取145名运动员的信息，声称这些信息已被删除。