I used to have a lot of time for Joe Rogan, however he's so dug in on his stance on vaccines that even when he's been proven wrong, or called out on some of the 'facts' he's spouted regarding them, particularly their potential side effect percentages. He basically either completely ignores it or starts disputing the source of information.
Which he actually did on one of his podcasts when he made some claim about how a particular vaccine raised the chances of a particular age group suffering from some sort of side effect, the guest tells him he's incorrect & that the statistics actually point to the opposite, he gets his guy to Google it on air & what the guest told him was correct. If I could remember the episode number I'd post it.