What we can and cannot say about the immediate effect of SF's flavored tobacco product ban Stanton Glantz blog The Reality of California's Flavored Vape Prohibition One Year Later THE LION Local bans on flavored tobacco products in California are linked to lower youth vaping rates without increasing cigarette smoking, according to a new study published Friday. Details in bio. California Ban on In Store Flavored Vape Sales Begins Vaping360