CNN CNN Newsroom With Ana Cabrera February 16, 2022 18:30:00
Let's break down the three substances for you because we're all learning a lot about these three items. the first one, the main one, trimetazidine, that is the one that valiyeva tested positive for. she took the test on christmas day and we didn't learn until last week she tested positive for it. this is a banned substance. it would enhance endurance, the story given by the russians and valiyeva's team her grandfather was taking the medication and somehow it ended up in her system. the other two hypoxen and l-carnitine are not banned substances. hypoxen, according to valiyeva's mother, used to...