Mass. Just Lifted Its Ban On Vaping Product Sales. Here's What You Need To Know WBUR News Research Analyst: Juul Labs Will Benefit From Flavour Ban Vaping Post Federal appeals court puts FDA ban on Juul e cigarette sales on hold Reuters Harvard study finds toxin in Juul pods that is known to cause long term lung damage; highest in flavors not nixed by new FDA ban Kentucky Health News Juul Suspends Selling Most E Cigarette Flavors in Stores The New York Times