Parents: Teens Are Still Vaping, Despite Flavor Ban. Here's What They're Using South Carolina Public Radio Ban on flavored tobacco in California goes into effect Wednesday US Supreme Court rejects challenge to California flavored tobacco ban Reuters The Provisions of California's Flavored Tobacco Ban California Globe Marco NEW STUDY: California Flavor Bans Linked To Lower Youth Vaping Without Raising Cigarette Smoking A new study published Friday found that local bans on flavored tobacco products in California were In California, it's easy to buy flavored vapes, even in cities with longtime bans