Impact of the FDA flavour enforcement policy on flavoured electronic cigarette use behaviour changes Tobacco Control 268 People Commented to Urge the FDA to Reconsider Allowing Flavored E Cigarettes Salud America Analysis of Nicotine and Impurities in Electronic Cigarette Solutions and Vapor The evidence is clear: Young E cigarette users suffer from respiratory symptoms American Lung Association The FDA moves to harsh the mellow of e cigarettes Common Sense FDA Vape Regulation AEI