Using that name should've never been controversial and making it controversial was creating drama where there was none. The fact that people are still hurt about Trump saying that years ago shows how unprepared we are to have a discussion about anything.
(Also to be clear, it's not even that the China stuff made him racist; he clearly established himself as a racist, and then he said that stuff, which I agree wasn't necessarily racist. But of course, he wasn't speaking in a vacuum, he was speaking in the context of himself and his whole presidency, which led everyone to naturally assume the worst of it.)
Avoid the passive voice.
News companies and social media content moderators, who dislike Trump and overwhelmingly donated to his opponent, decided that the lab leak was not credible.