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. Federal flavor ban goes into effect Thursday, but many flavored vape products will still be available FDA authorization of fruit flavored vapes could bring relief to small businesses The Reality of California's Flavored Vape Prohibition One Year Later THE LION Flavored vapes led to a major shake up at the FDA 3 health policy analysts explain the science behind the controversial products