U.S. E Cigarette Regulations 50 State Review An overview of U.S. state and territorial laws related to e cigarettes, updated quarterly by the Public Health Law Center. E cigarettes: A review of the parliamentary green paper Independent Nurse E cigarettes: Facts, stats and regulations The FDA's flavored e cigarette guidance could keep adult smokers from safer alternatives With Commissioner Under Pressure, F.D.A. Opens Door to Flavored Vapes The New York Times E Cigarettes: Know the Health Risks Department of Health