Today, the peer reviewed scientific journal American Journal of Preventive Medicine published a study co authored by FDA scientists showing that the agency's youth e cigarette prevention campaign, The Real Cost, prevented an estimated 444,252 Researchers Say FDA Has Fallen Down on E Cigarette Testing WSJ Tobacco and Vaping 268 People Commented to Urge the FDA to Reconsider Allowing Flavored E Cigarettes Salud America Reasons Supporting Regulation of E Cigarettes