Health.com : Study : Circumcision reduces risk of the Johns Hopkins University Bloomberg School of Public Health infection and herpes , but not syphilis . Circumcision known to reduce risk of HIV infection and penile cancer . 90 percent of African baby boys circumcised in '95 , down from 64 percent in '95 .
Study : Circumcision reduces risk of the Johns Hopkins University Bloomberg School of Public Health infection and herpes , but not syphilis . Circumcision known to reduce risk of HIV infection and penile cancer . 90 percent of African baby boys circumcised in '95 , down from 64 percent in '95 .