I had a back and forth on Facebook with a Trumpist who sort of gave this defense, "he didn't say it was ok to inject disinfectant, he was just saying it was worth looking into". My response was he has a ten year old's grasp of science. I probably should have said "ignorant ten year old's". I sort of empathize with people who have to work with Trump and may believe they are doing good work despite him, but we really need some of them to just admit he is unfit in public.
Add: Imagine the number of hours the top medical experts in America have spent briefing Trump on Viruses, pandemics, medical responses to such, etc, before he goes and says what he did yesterday.