E cigarette aerosol isn't just water vaporit contains toxic chemicals like formaldehyde and acrolein (yes, a weed killer!). Vaping can lead to lung disease, Popcorn Lung, and even a collapsed lung. Plus, secondhand The importance of including e cigarettes in smokefree laws Link between e cigarette use and early age of asthma onset in US adults discovered Why Vaping is Dangerous, Especially for Children with Asthma The National Environmental Education Foundation (NEEF) Health Effects Vaping Information, Solutions & Interventions Toolkit Stanford Medicine The Impact of E Cigarettes on the Lung Providers AmeriHealth Caritas Pennsylvania