A prevenção resulta

"Correct and consistent condom use has been found to be greater than 90% eff ective in preventing transmission of HIV and other sexually transmitted infections. Eleven countries reported levels of 75% or greater among either men or women for condom use at last higher-risk sex. Major successes in HIV prevention have been achieved in concentrated epidemic countries that have devoted substantial programming eff orts and funds to prevention among people at higher risk of exposure to HIV.