some of us have been at this (bbbj, daty/o, dfk) for over 20 years with no STDs, with basic common sense practices - avoids providers who looks sick/crackheads/sores... so with this, I wonder if some of us just have highher resistance to viruses? (or are some of us asymptotic carriers, but of course our SO woudl get the virus, so maybe not). just wondering.