Bill calling for ban on vaping pens would be the nation's first if passed The FDA has banned Juul vapes in the U.S. after regulators found Juul's data on the toxicity of its products was lacking and conflicting. Nation's first e cigarette ban, proposed in San Francisco; Juul, headquartered there, is a prime target of the bill CBS News Flavored Unflavored Juul Vaping Products Seen Editorial Stock Photo Stock Image Shutterstock Editorial