FDA rescinds marketing ban on Juul vaping products CNN The FDA's Juul Ban May Not be a Pure Public Health Triumph Teen Vaping: What Parents Can Do Children's Hospital Colorado Juul's Harmful Side Effects Office for Science and Society McGill University Vape, Juul, e cigarettes and the FDA: Everything you need to know Why is vaping so popular? Devices are sleek and can be highly addictive. Vox