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 Federal flavor ban goes into effect Thursday, but many flavored vape products will still be available Law Enforcement Unit Formed to Crack Down on Illegal E Cigarettes The New York Times Michigan's Proposed Vape Ban: What's On The Horizon For 2025? U.S. officials confiscate over 1.4 million illegal e cigarettes from overseas manufacturers, including the maker of Elf Bars PBS News Puff Bars Disposable Vapes Exploit US Flavor Ban Loophole Bloomberg