1. Superior Court of Durham County. North Carolina v JUUL Labs, 15 May 2019. https://ncdoj.gov/Files/News/NC-v-Juul-Summary-(1).aspx.
2. FDA considers regulatory action as vaping among US teens jumps 78% in a year
3. LaVito A. Tobacco company Philip Morris starts life insurance firm that offers discounts to smokers who quit. CNBC, 23 April 2019. www.cnbc.com/2019/04/23/tobacco-company-philip-morris-launches-life-insurance-company-reviti.html.