E cigarettes damage blood vessels even if devices don't contain nicotine, study finds Fox News FDA Sample Collection Criteria and Information for Vaping Related Incidents FDA Appeals Court Presses FDA on Flavored Vape Study Requirements FDA scrutinized for lack of studies showing how e cigarettes may reduce smoking related deaths Fox Business New Study Looks At E Cigarettes And Quitting Utah Public Radio The FDA 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 Trump from the vaping industry.