It isn’t just Healthline, it is institutionalized.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2785444/
2010
There’s No Pamphlet for the Kind of Sex I Have: HIV-Related Risk Factors and Protective Behaviors Among Transgender Men Who Have Sex with Non-Transgender Men
(e.g., many trans men prefer the terms front sex or front hole sex to vaginal sex).
about
Building Healthy Online Communities (BHOC) is a consortium of public health leaders and gay dating website and app owners who are working together to support HIV and STI prevention online.
...Building Healthy Online Communities held a meeting with STD/HIV program directors, HIV community-based organizations, and CDC representatives on Dec. 9, 2015 to discuss next steps in prioritizing interventions and research for prevention on dating sites and apps...
Vaginal/Front-Hole Sex
https://www.bhocpartners.org/give-users-good-info/sex-ed-for-gay-men/#toggle-id-6
Just to add to the dystopian confusion, remember that any time a given “trans” individual is “gendered” in progressive propaganda or medical literature (but I repeat myself) it’s the gender they ain’t. So this is talking about women who have had their breasts lopped off and are taking testosterone, having sex with literal males, albeit highly confused ones.
Those are articles about safe sec guides or booklets
I don’t need one of those.