During my freshman year of college I had to use a communal bathroom and I just started having random though about times I may have sat blood and not know I remember one time I had to use the bathroom and the lights were and I had to maneuver my way around. I have no open wound on my but as far as I know but I occasionally have small tears from wiping hard and there was times I would have to rush into bathroom to take a dump is there any Chance in which I could Gethiv if someone’s else’s blood was on the toilet Seat or even worse .