Composition of electronic cigarette aerosol Wikipedia New study challenges claims on aldehyde content of third generation e cigarettes A Beginners Guide to Vape Kits How to Choose Your First Vape The Food and Drug Administration on Tuesday announced its first authorization of fruit flavored electronic cigarettes intended for adult smokers, a major policy shift that comes after months of appeals to President Donald New Study Challenges Claims About E cigarette Risks: A closer look at the data identifies vaping has similar risk reductions for heart attacks, strokes and COPD as quitting smoking without using any alternative.