I was at a restaurant and this guy was preparing me a baked potato, while he was cutting the potato open, and he accidentaly cut his finger, and with the same knife he smashed the potatos inside,. didn't think about that that much at first, so he filled the potato with cheese and ketchup and gave it to me.
I immediatly started to eat it (around 20-30 seconds after he cut his finger while preparing my potato)
My problem is if the potato I eaten contained some blood, will I get HIV that way? (assuming the guy is HIV positive)
I read that HIV in Blood doesn't survive outside the body well, but how long does it survive?