That's not how percentages work, mate.
Blacks could simultaneously be 50% of new HIV diagnoses and be 100% HIV positive.
https://www.avert.org/professionals/hiv-social-issues/key-affected-populations/transgender
Transgender people are 49 times more at risk of living with HIV compared to the general population.
...
Globally, it is estimated that around 19% of transgender women are living with HIV.
...
For example, the proportion of transgender people who sell sex is estimated to be up to 90% in India, 84% in Malaysia, 81% in Indonesia, 47% in El Salvador and 36% in Cambodia.7
HIV prevalence among transgender sex workers is as high as 32% in Ecuador and Panama compared to just 0.4% and 0.6% respectively among the general population.8 A 2008 systematic review showed that global HIV prevalence among transgender people who engaged in sex work was 27%, compared to 15% among transgender people who did not sell sex.9
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Just a small sampling of reality.
