Condoms are the first line of defense against sexually transmitted diseases, and are effective against many of them if used properly. The double-sided card describes the proper manner of use.
In addition to step-by-step instructions, the card makes a strong case for the consistent use of condoms in all types of sex, pointing out that 80 percent of people with sexually transmitted diseases are unaware that they are spreading them.
Other strategies recommended for reducing the risk of STIs include abstaining from sex, restricting sex to a single, uninfected partner and an annual medical test.
