I think that any person who does not disclose something that has serious implications has had sex without consent.
All that you and other posters have done is tell us that it is all very safe and that no one should have any concerns at all. While totally ignoring that if that person is wrong about their effectively zero count, and it could be completely innocent, that the sex partner has had their consent removed.
All Klaxon's but what about 'colds' and what about 'heart condition' has been to try and equate these instances as equal or worse. Worse because if, and that relies on trust that 'if' the HIV virus is fully controlled there is less risk. But if it is not, then it is a life limiting act of sex that has taken place.
I would expect all partners to be fully informed and be able to make their own decision as to whether they fully trust the person they are about to have sex with. I think it is incredible that we have posters here who believe that ALL their sex partners would consent if they were fully informed and therefore make the assume of consent on behalf of that partner. I also suspect that some people have much lower boundaries around sex and consent than I have.
I don't agree that your comparators are 'comparators'. Because the consequences if someone is not as non-infectious as they believe are, are not comparative.