Remember that girl who paid 6.5 million dollars to get into Stanford last year? Her dad's listed company sells billions of dollars of TCM every year that claims to cure thrombus because the ingredients used (earthworm, scorpion and leech) are adept at digging things. Yes TCMs don't need to go through any FDA-like process or trial to prove anything, coz it's national treasure.
Pangolin meat and scales are prized in TCM coz you know, it dig rocks.