[TChad]

I suspect that some people will misinterpret that chart, thinking that it shows percentages. It does not. The Y axis shows actual cases of syphilis. That top "MSM" red line is entirely the product of the very small percentage of men who are homosexuals/bisexuals.

The percentage of homosexuals with STDs must be extremely high.

[USFRIENDINVICTORIA]

According to the graph, there are about 6 times more cases amongst MSM than amongst MSW. However, MSW outnumber MSM by a factor of 10 to 30 (depending on whose figures you use). Putting it all together shows that MSM are from 60 to 180 times more likely to become infected, than MSW!