E Cigarettes May Not Have Tobacco, But Still Pose Risks KQED Parents: Teens Are Still Vaping, Despite Flavor Ban. Here's What They're Using Aiken Center Addiction Services Aiken, SC 5 Vaping Facts You Need to Know Johns Hopkins Medicine Vapers losing their Juul e cigarettes after FDA ban al.com Largest US study of e cigarettes shows their value as smoking cessation aid No, there's still no evidence e cigarettes are as harmful as smoking Science The Guardian