Does a virgin need to have a Pap smear? Is cervical cancer the only disease a Pap smear detects? What are the means of contracting cervical cancer and any other possible diseases detected by the Pap smear?

I live on a college campus and have noticed many people do not wash their hands after going to the bathroom! I was so shocked, I confronted one of my friends. She replied: "If I don't get anything icky on my hands, I just rinse them withOUT soap. If my hands do get 'dirty,' I wash them with soap." Is her handwashing philosophy correct? Does rinsing your hands withOUT soap do any good?

My roommate infected me with some kind of virus that he had (actually still has it) and I got over it in one day. He, on the other hand, went out with his friends, drank insanely, stayed out all night, and consequently got sicker and sicker. Now, he's left for a few days to recover at home. I was wondering, since he got so sick (he was ill for over eight days, was coughing, vomiting, etc.), is it possible that he may have contracted mono, or even pneumonia? And if it is, should I be concerned for myself?