I’ve seen posts on X over the last week or so about Semenya's true status in which it appears to be brand new information to a number of people. Also some others apologising for not having realised what was going on, but saying they’ve now understood he is male and should never have been competing in women’s races. Better late than never, I guess.
One point about 'it says female in their passports so they’re women' - unfortunately I can’t find it now but I’ve also seen someone on X airily claiming that ‘passport' means a 'bio-passport' with all relevant test results, ie testosterone, chromosomes, doping, blood work etc. But that’s definitely not what I’m taking the IOC to mean - surely aren't they just talking about a regular, easily changeable passport?