FDA warns Juul, says it marketed vapes as less harmful than regular cigarettes without agency authorization The Washington Post Column: Studies show how Juul exploited social media to get teens to start vaping Los Angeles Times Juul: FDA reverses order taking vaping products off the market in US, opens door to possible authorization ABC7 Chicago Is JUUL More Harmful Than Cigarettes? Understand the Risks Vaping giant Juul faces another probe of its marketing Fox Business