E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA It's Substance Use Awareness Month and a good time to look at local trends in smoking and vaping. In Michigan, 13.6% of adults smoke cigarettes and about 8.4% currently use e cigarettes or This month, the biggest bust of illegal e cigarettes in U.S. history was worth $90 million. Its a bold move to crack down on an industry regulators say is rooted in organized crime and considered a E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA