Researchers Say FDA Has Fallen Down on E Cigarette Testing WSJ FDA Says it Prevented 444,000 Youth from Using E Cigs Last Year Tobacco Reporter 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 F.D.A. Opens Door to More Flavored E Cigarettes The New York Times