The chase is on: Regulators are slowly cracking down on vapes aimed at teens OPB Illicit Vapes and E Cigarettes Flood Stores as F.D.A. Struggles to Combat Imports The New York Times Illegal Chinese vapes flood U.S., FDA warns parents Top Priority:' FDA To Crack Down On Illegal Chinese Vapes Exemption in vape rules allows continued sale of flavors WXXI News Thousands of unauthorized vapes are pouring into the US despite the FDA crackdown on fruity flavors AP News