Vape ban forces smoke shops to slash inventory In The First Week After The Ban On Flavored E cigarettes Took Effect in Wisconsin, USA: Retail Sales Plummeted By 90%. News Kaiweili Digital Technology Businesses attempt to block Wisconsin e cigarette ban FOX6 News Milwaukee Wisconsin sued over new penalties for unauthorized vape products Wisconsin is now enforcing a ban on all e cigarettes not authorized by the FDA and many Green Bay vape shops are planning to shut down. "Some customers have switched back to cigarettes," Federal judge denies vape ban law preliminary injunction