Flavored nicotine bans spread as Denver prohibition faces repeal Complete Colorado Denver's flavored vape ban sends customers across city lines In what is being called one of the city's most expensive races on this year's ballot, Denver voters are leaning heavily toward keeping the city's ban on the sale of flavored tobacco, Denver leaders call flavored nicotine ban vote a "significant step," and vape shops in Aurora react CBS Colorado Denver's flavored tobacco ban: What voters need to know before November Denver Gazette