Study: Partial Flavor Ban on Vapes Had Addiction Consequences for American Students UW CTRI UWMadison Exclusive NYC flooded with illegal flavored vapes from China: study California Bans Flavored Vapes How the 2025 Ban Affects You Ban on flavored vaping may have led teens to cigarettes, study suggests Yale News Flavored vape has been illegal to sell in NYS since 2020. Flavored vape has lead to a large increase in youth using e cigarettes. This ban helps protect young people who have the Federal flavor ban goes into effect Thursday, but many flavored vape products will still be available