San Francisco bans e-cigarette sales due Tobacco companies target teens with flavored nicotine and no health data from the FDA. Tobacco companies say they are safe but no research data to prove it. San Francisco passes ban on e-cigarette sales, a US first
https://www.cnn.com/2019/06/25/health/san-francisco-e-cigarette-ban-sales-bn/index.html
Dr Michael Rubinio 