Vaping v smoking: Why the FDA is trying to limit access to flavoured e cigarettes New Scientist Why is vaping so popular? Devices are sleek and can be highly addictive. Vox The Dangers of Juuling National Center for Health Research What You Should Know about E Cigarettes & Vaping American Lung Association The FDA Orders Juul to Pull All of its Vaping Products From the U.S. Market KQED