taking. but, chris, she hasn't offered any further explanation publicly like how the contamination might have happened, whether this was a pill, whether this was the sharing of food. and we still don't know how much was found in her system. however, among other olympians, there is outrage with many now drawing comparisons with another athlete who tested positive before the olympics, u.s. track star sha'carri richardson who had marijuana in her system, which most argue is not perform hans enhance bug she was barred from competing in tokyo and she's saying this is an unfair double standard. we just saw valiyeva compete again while the investigation continues with the court of arbitration justifying their decision and pointing to her age as minor, the fact that there was a delay in her test results, and that not allowing her to compete would cause irreparable damage if she was later cleared. the ioc is holding off medal