How could anyone ever come to that conclusion? Your saying that people who got HIV, 13.4% would have still gotten it even if they ahd used condoms? No one could know that and there is no way to determine that. If I misunderstood your statistics, please be mroe clear.
Your saying that people who got HIV, 13.4% would have still gotten it even if they ahd used condoms?Assuming the accuracy of the NIH study (see link in post #4 above), yes. The NIH study concluded that condoms had an 85% effective rate in preventing HIV transmission. As I see it, it follows that condoms would have been ineffective in preventing HIV transmission 15% of the time.