I've gone back and forth with my thoughts about crossovers and come to the following conclusion. Until some broad catches the bug from one, on set, I don't see the trouble with it.

Cummings, claims he caught the bug offset, as did the poop on a picture whore and her crew. I'm sure there are dudes in porn who never took it in the ass on video, but have for money, drugs or fun off camera. Then you get the sharing needles, nowadays not just with smack or meth in the syringe, but steroids too. Dudes jumping back and forth for years and no bitches droppin outta porn cause they got stuck onset by an infected switch hitter.

One thing all of this shows is that the testing protocols in place are doing what they are supposed to, contain infections.