New Pa. law raising smoking, vaping age to 21 to take effect in July 2020 FHS Press E cigarettes and Vaping Commercial Tobacco Use MN Dept. of Health Which U.S. States Banned E Cigarettes? Where Vaping is Legal Now Vaping Regulations for 2025 in the United States VapeRanger U.S. regulators are stepping up enforcement against unauthorized products, especially imports from China. Only about 41 vape products are currently authorized for legal sale in the U.S. FDA's Searchable Tobacco Products Database Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis