The couple from Arizona would likely disagree if both were still alive - they heard what he said and acted in accordance with their interpretation.

Looking at Birx face while he is making those comments indicates - to me at least - a person very uncomfortable with what is being said. If they were discussed with him before (your source of info unknown) then he clearly did not understand what was being said to him. Yes UV kills all viruses on surfaces as does bleach - it is not useful for someone already infected with COVID and neither is Hydroxychloroquine (taken internally or otherwise).

https://www.youtube.com/watch?v=d57zJr82dhQ

Whether it is redrawing NOAA Hurricane projection maps, claiming COVID will all go away in a couple of months or cabinet members claiming vaccines have not been tested while simultaneously giving indication that taking untested remedies is ok - make it a little unclear who is MIS and DIS informing the public.