Ok, so I thought I had heard that same fact, so I looked it up (using a very carefully worded google search, lol) and there have been several studies that concluded it does indeed reduce the risk of transmission and the CDC and WHO are saying this as well. It's not a 100% but it does appear to be significant...Interesting
Here in Holland, we just use condoms and we're fine.
As far as hygiene goes, every time we shower, we clean our whole package as surely as we wash behind our ears.
Take my dreams, childish and weak at the seams
Please don't analyze, please just be there for me