we're talking too low to be concerned
Thanks for the answer to 1 and 2. What about the odds for protected vaginal, question number 3? Are we talking 1 in a million?
The doc has said before the odds for the man are 1 in 1000 for unprotected vaginal sex assuming the female is positive. Obviously, the shorter the sexual contact the less risky.
Odds for protected vaginal are zero. HIV will not pass through a latex condom.
There are no data to answer your questions with precision. The 1 in 1000 risk applies to most men having sex with infected women, but no information is availabe on the influence of duration of intercourse, variable risk with or without ejaculation, etc. And the actual risk can often be much higher or much lower than 1 in 1000, depending on many factors that usually are not known: duration/stage of infection, herpes in either partner, other STDs, circumcision status, use of antiviral therapy by the infected person, and others.
Best wishes-- HHH, MD