What we can and cannot say about the immediate effect of SF's flavored tobacco product ban Stanton Glantz blog FDA Bans Juul Flavors The Patriot Press Study: Juul sales bounced back weeks after self ban on flavors Nation's first e cigarette ban, proposed in San Francisco; Juul, headquartered there, is a prime target of the bill CBS News It's About To Get A Lot Harder To Find Flavored Vape Products With A New Federal Ban