Thousands of unauthorized vapes are pouring into the US despite the FDA crackdown on fruity flavors Exemption in vape rules allows continued sale of flavors WXXI News FDA move on flavored vapes sparks concern on toxicity, teen vaping Supreme Court to hear case involving FDA denial of flavored vape products The chase is on: Regulators are slowly cracking down on vapes aimed at teens WAMU Trump Pressures FDA Commissioner to Approve Flavored Vapes WSJ