Or, they can adhere to Christian morality. Their bodies, their choice.
(Their souls, their choice.)
You do realize HIV was also contracted by many people not having sex or drugs. Especially if someone worked in a hospital, prison or facilities for mentally ill during the height of the pandemic.
It was even common at one point for crazy people to threaten you with AIDS like a weapon.
Thankfully medication has been developed that greatly reduced the spread and impact of this virus