Not much scientific analysis here (he's not a scientest) but Tony Newman is the Dir. of Media Relations for the Drug Policy Alliance and this is a good personal story: http://www.huffingtonpost.com/tony-n...b_4482429.html

Original here: It's Disturbing That Health Advocates Are Against E-Cigs That Save Lives | Drug Policy Alliance

(Dually-posted to the media area, hope that's okay)