HIV is fragile and require very specific conditions to transmit it.... INSIDE the body.
external contact and infection just does not happen in the real work in the 25 years of this epidemic. If it had, we'd know about it.
but it doesn't and you won't be the first. If you have further questions, i'm sure others here can provide the science, but the science rarely, if ever, provides people comfort. It's not the science of it you need to understand, it's the risk vectors for transmission. the science will not help you and will only foster additional concerns.
Please take the time to read the tranmission and testing lessons. Just click on this button.
Please be sure to read the
(http://img50.imageshack.us/img50/9539/1w4qs.gif)
(http://forums.poz.com/index.php?topic=220.0)