This Guy Just Injected Himself With a DIY HIV Treatment on Facebook Live

Tristan Roberts sits sandwiched between two men on a couch in a bland DC apartment, with leafy, dusk-lit trees peeking out from the sheer curtains behind him. The mundanity of the setting betrays the extremity of what is about to happen next. On the elliptical glass coffee table in front of him is a bottle of hydrogen...