article The number of different electronic cigarette devices sold in the U.S. has nearly tripled to over 9,000 since 2020, driven almost entirely by a wave of unauthorized disposable vapes from China, according to tightly controlled sales data obtained by The Associated Press. The surge stands in stark contrast to regulators’ own figures, which tout the rejection of some 99% of company requests to sell new e-cigarettes while authorizing only a few meant for adult smokers. The numbers demonstrate the Food and Drug Administration’s inability to control the tumultuous vaping market more than three years after declaring a crackdown on...