BrownArmy
Well-Known Member
Because he is a scientist and the "study has not been peer reviewed".
He also indicated the study group was not large enough.
He did say that he felt positive about the possibilities of the drugs but "I am a scientist and these drugs have not been studied extensively using multiple tests in varying populations and not subjected to a peer review." Note: I'm sure I didn't get his quote correct in it's entirety.
Trump’s Embrace of Unproven Drugs to Treat Coronavirus Defies Science