E cigarette use to reduce cigarette smoking may not increase nicotine dependence Penn State University Most states have done little to stop e cigarette use among kids despite risk of nicotine addiction APM Reports Research Links E Cigarettes to COPD and Hypertension Technology Networks SAFETY SATURDAY E cigarette use is growing fast among kids and teens. A national survey found that from 2017 to 2019, vaping more than doubled among high school students and more than tripled