When results from trials in Kenya, Uganda and South Africa showed that circumcised men were only about half as likely as uncircumcised men to contract HIV from infected women, it was heartening.
Journalists needed to ask why and how? HIV penetrates easily into cells close to the inner surface of the foreskin. So removing the foreskin gives better protection.
A systematic review of the findings from the trial sites concluded that no further evidence was needed: male circumcision significantly reduces the risk of infection. Read more »