Youth vaping declines after California flavor ban, UCSD study finds NBC 7 San Diego California bans flavored tobacco products, including vapes STAT Is Vaping Banned In California? CASAA Explains the Flavor Ban Trump's FDA just approved fruit flavored vapes like mango and blueberry. Meanwhile in California, local and state flavored tobacco bans are WORKING. A new @UCSanDiego SDSU study found teens in communities with flavor bans