The cover story for the science section in Newsweek is on treating drug addiction. Apparenty, there are "vaccines" in the pipeline against addiction that train the body to recognize them and prevent them from crossing the blood-brain barrier. This is so cool, but the article doesn't go into much detail over the mechanism (I would imagine antibodies would be an order of magnitude larger than any active ingredient in a drug, so it's a mystery to me how this works). I feel like this might have a lot of backlash from conservatives that don't want to promote casual use of drugs. Hopefully a dem will be in the White House when this is going for approval so we can all start using heroin (again)!