Hon Lik invented the e cigarette to quit smoking but now he's a dual user Vaping The Guardian Vaping use among Michigan youth 4 H Healthy Youth Awareness of vaping risks key to reducing e cigarette use among young people The George Institute for Global Health Disposable vape use falling in UK ahead of government ban What You Need to Know About Vaping How vaping affects college students and how to reduce e cigarette use on campus Wellfleet Student