Juul Suspends Selling Most E Cigarette Flavors in Stores The New York Times Because tobacco companies aren't required to tell us what's in vapes, we wind up being lab rats for their dangerous, addictive products. So, let's be clear (since Big Tobacco won't be) Juul, the vape device teens are getting hooked on, explained Vox Juul Vape Settlement Does JUUL Cause Lung Cancer? Leading Health and Medical Groups Campaign for Tobacco Free Kids