I saw a little snippet about the UK's nascent OAN equivalent, where one of the crazies presenters interviewed a doctor from Reading University. The doctor told him what's available to treat covid, and then the presenter asks him about HCQ (and later ivermectin, Vit D, etc.), and the academic says there's no evidence it works. At which point the presenter said some guy in Harvard and another in Yale say it does, and the academic just put his foot down and said no HCQ really doesn't, and he's not going there. (The so-called "evidence" the presenter had was not, of course, actual science.)
And so it proved. He ambushed the academic with bogus science - the academic is unlikely to know what those US academic said exactly, and it wouldn't be easy to refute them on the spot anyway. So at best, it's become one expert word against another, and of course by choosing Yale and Harvard, the presenter has implied they're at better universities than Reading, so more likely to be right.