Wisconsin's new vaping law impacts local businesses Waukesha Co. News gmtoday.com Vape shops in Wisconsin are facing potential closures due to a new state law that bans the sale of vape products not pre approved by the Food and Drug Administration, which took effect Does Wisconsin have a vape ban? Hope Karnopp explains. What the new rules say is legal and illegal at the link in our bio. Video by Hope Karnopp (@hopekarnopp) Milwaukee Journal Wisconsins new vape law could put local shops out of business