Youth vaping declines after California flavor ban, UCSD study finds NBC 7 San Diego Washington bill looks to ban flavored vapes, tobacco products California vape ban prevails but court challenge possible Are Vapes Banned In California Today Ban Flavoured Vapes Now, Anti smoking Groups Urge Carney's Government Australia Did California Ban Flavored Vapes Proposition 31 in California brought the "flavor ban" to protect minors from being marketed to and reduce the harm caused by flavor chemicals. Flavored e cigarettes and nicotine pouches are still being acquired