Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN E cigarettes pose threat to users' and bystanders' health Novant Health Healthy Headlines Is Second Hand Vape Smoke Bad For You? Learn How to Avoid its Side Effects 5 Vaping Facts You Need to Know Johns Hopkins Medicine E Cigarettes (Vapes) Smoking and Tobacco Use CDC Study uncovers the hidden dangers of secondhand vape exposure to children