Washington vape shops work to comply with emergency flavor ban Public health officials seek ban on flavored nicotine products to curb youth vaping, while business owners warn of potential closures and lost revenue. Supreme Court hears oral arguments on FDA rejection of flavored vapes D.C. bills would block e cigarette sales without a prescription, ban flavored products The Washington Post Washington lawmakers begin push to ban flavored vapes Washington State Standard Washington's ban on flavored vaping products in effect until 2020 king5.com