FDA Sends Warning Letters to Celebrity Vape Brands China e cigarette titan behind 'Elf Bar' floods the US with illegal vapes Reuters Senator Dismang explained that Act 590 will place limitations on disposable vapes by creating a registry of approved products and improving inspections. FDA sign off on menthol e cigarettes 'flies in the face of public health,' anti tobacco groups say CNN FDA move on flavored vapes sparks concern on toxicity, teen vaping