On December 15, 80 members of the United States Senate and Congress sent a letter to the federal Department of Health and Human Services (DHHS), urging it to end the lifetime ban which prevents men who have sex with men from donating blood. The ban, which the Federal Drug Administration enforced in 1983, prohibits any man who has had sex with another man since 1977 from donating blood. Groups like the Los Angeles LGBT Center applaud the action.