I thought HIV is in all bodily fluids (BRIGADIER GENERAL JACK D. RIPPER USAF was on to something, Dr. Strangelove ref.) and people who floss usually have some sort of gum damage. Not to mention that the moist warmth a burger is a great growth median.
“I thought HIV is in all bodily fluids “
The issue is transmission, not presence. Transmission requires the virus surviving outside of the body. Unless it is raw blood, it will not. Even bloody saliva has low virus count and unless the person is drooling right into your open mouth herpes sore, it will not transmit HIV. There has been no instance of saliva/sweat/sneeze transmitting HIV like it can transmit cold/flu/ebola.
I understand that people with any potentially contagious disease should not work in food/preparation. Just don’t panic for no reason.