Hlo dr what are the chances if my friend got a small drop of blood from a unknown person mouth and rubbing eye after half an hour by ignoring it. Please help. Thanks
HIV is instantly inactivated in air so it can't infect, otherwise all of America would be infected from toilets, workplace cuts and sporting events. You haven't read of anyone getting it this way because it doesn't happen and it doesn't happen because it can''t happen.
It would be front page news if some baby got it in a public changing room or toilet or playground equipment.
Zero risk for you friend.
Reread the first sentence. Until you locate a news story that backs up your new science idea of transmission, then there is nothing left to say, since HIV science I quoted is 40 years old.