Thousands of unauthorized vapes are pouring into the US despite the FDA crackdown on fruity flavors AP News FDA announces first approval of fruit flavored e cigarettes for adults Vape rules loophole keeps flavors on shelves FDA faces legal battle over flavored vaping rules Flavored vapes led to a major shake up at the FDA 3 health policy analysts explain the science behind the controversial products Digiflavor Geekbar LUSH Digiflavor