The FDA has finalized a new rule that will make it easier for gay and bisexual men to donate blood. The rule will use a set of individual, risk-based questions to reduce the risk of HIV transmission, meaning that most gay and bisexual men in monogamous relationships will no longer need to abstain from sex to donate. The new guidelines are the result of a rigorous scientific process and will take effect in the coming months, helping to ensure a safe and sufficient blood supply.
