Public health experts hopeful Denver's flavored tobacco ban will discourage young people from using MSU Denver RED Vape shops challenge Denver's flavored tobacco ban in court Colorado Politics Colorado Flavored Vape Ban Voted Down in Big Loss for Prohibitionists 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, Colorado Begins State Ban On Vaping In Most Public Places KUNC