Mealey's (December 14, 2022, 1:44 PM EST) -- RICHMOND, Va. — In the latest blow to e-cigarette companies facing bans of their products, a Fourth Circuit U.S. Court of Appeals panel denied a flavored vape company’s petition to vacate the Food and Drug Administration’s marketing denial order (MDO) banning sales of its products after finding that the FDA’s review was properly conducted and that the company failed to present evidence that the benefits of its products outweigh the “known risks to youth” they pose....