CA bill bans single use vapes, citing danger of batteries Sacramento Bee Federal "Vape" Law Now in Effect The Silicon Valley Voice California Vape Flavor Ban Information California bans flavored tobacco products, including vapes STAT Law Enforcement Unit Formed to Crack Down on Illegal E Cigarettes The New York Times Vaping among teens is an epidemic, and California's crackdown law is faltering. United States Hispanic Business Council (USHBC)