Study: High schoolers' usage of e cigarettes declined, significant rises reported among middle schoolers 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 Reasons Supporting Regulation of E Cigarettes FDA Says it Prevented 444,000 Youth from Using E Cigs Last Year Tobacco Reporter 268 People Commented to Urge the FDA to Reconsider Allowing Flavored E Cigarettes Salud America