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 Washington bill looks to ban flavored vapes, tobacco products Youth vaping declines after California flavor ban, UCSD study finds NBC 7 San Diego Is Vaping Banned In California? CASAA Explains the Flavor Ban 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. California lawmakers propose bill that would ban the sale of disposable e cigarettes AP News