San Francisco Becomes First U.S. City to Ban E Cigarettes E Smoke Vape E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) Orange County, California, USA. 30th Aug, 2012. Electronic Cigarettes continue to gain traction as traditional cigarette smokers look for something different in ease of use, flavor and cost savings. E Cigs vaporize flavored TPCB: E Cigarettes FDA's proposed e cigarette rules draw mixed review Two studies find big jump in teen use of e cigarettes