Gay and bisexual men will soon no longer have to abstain from sex in order to donate blood in the US, the Food and Drug Administration (FDA) said Thursday. The move comes after widespread calls from members of Congress, the American Red Cross and LGBT organizations to drop the ban put in place during the 1980s AIDS epidemic. Men who had sex with another man (MSM) in the past three months, or women who had sex with one of those men, are not allowed to donate blood under current rules. This is because those men were struck hardest by America's...