I honestly don't know what the numbers are on that. I would say, however, that because so many of the prosecutions are directed at highly marginalized people, it's possible that sex workers were some of those people, but it hasn't been explicitly stated. There is a fear among sex workers that if they're known to be HIV-positive they could be criminalized and surveilled by public health. So it creates a fear around criminalization. The nature of their work and the fear of HIV non-disclosure creates a perverse disincentive to testing.
When we're talking about the numbers of people who are likely living with HIV without knowing it, I would count a number of marginalized sex workers in that group. If we can remove from their work at least one layer of stigma and one sort of fear of being criminalized, I think more would be tested, and more could start receiving care, including critical preventative care.