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 How 'Sour Raspberry Gummy Bear' and Other Chinese Vapes Made Fools of American Lawmakers POLITICO Time to ban Chinese vapes in Florida Miami Herald Illegal Chinese vapes flood US market, feed youth vaping epidemic Thousands of unauthorized vapes are pouring into the US despite the FDA crackdown on fruity flavors AP News What smokers need to know about Hong Kong's new e cigarette ban South China Morning Post