FDA warns Juul, says it marketed vapes as less harmful than regular cigarettes without agency authorization The Washington Post F.D.A. Approves Juul Vapes After Yearslong Delay The New York Times How Juul Hooked Teens on Vaping and Ignited a Health Crisis The F.D.A.'s Misguided War on Vaping by Clive Bates Column: Studies show how Juul exploited social media to get teens to start vaping Los Angeles Times