were asking your medical experts to look into it. Were you being sarcastic with them?” Trump seemed to put some responsibility on Bill Bryan, head of the Department of Homeland Security’s science and technology division, who spoke at the April 23rd press briefing. Trump responded, “No, to look into whether or not sun and disinfectant on the hands…but whether or not sun can help us. Because, I mean, he came in yesterday and he said they’ve done a big study. This is a study, this isn’t where he hasn’t done it, this is where they’ve come in with a final report…” However, Bryant stated on April 23rd that his laboratory is not doing studies on disinfectants. Deborah Birx MD also stated that there is no evidence that environmental temperature kills the virus in people.