THC vape ban still in place as nicotine goes back on market Daily Emerald OLCC Pulls Flavored Vaping Products from Dispensaries Oregon Health Authority : Vaping and Your Health : Substance Use : State of Oregon Oregon vaping panel recommends higher taxes, flavor ban to attack youth use Portland Business Journal Washington County voters will choose May 17 whether the county will remain the first in Oregon to ban the sale of all flavored nicotine products.