State ban on sale of flavored vape does not apply to tribes, but some tribes declare their own ban KIRO 7 News Seattle Washington Board of Health bans flavored vaping products If the bill is signed, Washington will become the second state to ban the sale of nitrous oxide, which has grown in popularity and misuse. The Virginia Vape ban took effect in March. So why can you still buy them? : r Virginia Despite temporary ban on flavored vape products, teens still getting ahold of them