New study links flavored tobacco bans to lower youth vaping in California KTLA Is California's flavored tobacco ban working? Watch ABC7 I Team's 3 part series here ABC7 San Francisco California vaping bill targets flavors not covered by Trump's ban Los Angeles Times California Vape Ban 2025: What You Need to Know Vape Street A new study in California found that local bans on flavored tobacco products are associated with lower youth vaping rates. Researchers noted that the decline in vaping did not lead to an California bans flavored tobacco products, including vapes STAT