Fig. 2

Graph of the relation between the number of disability-adjusted life years lost and condom use at public sex venues. The blue line indicates hepatitis C, the green line indicates chlamydia, the orange line indicates gonorrhoea, and the purple line indicates syphilis. Solid lines indicate the current condom effectiveness (70%), while dotted lines indicate a condom effectiveness of 100%. The condom use at PSV before and after the intervention are indicated by the vertical grey lines