First e cigarette authorized in the U.S., FDA cites benefit for smokers National Globalnews.ca E Cigarette That Looks Like A Cigarette: The Ultimate Guide SMOKO E Cigarettes 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. Could Summit County create a flavor ban for electronic vapes? Officials say they're interested. SummitDaily.com No, there's still no evidence e cigarettes are as harmful as smoking Science The Guardian