Parents' second hand marijuana smoke may cause colds in children New Scientist Can You Get High From Second Hand Weed Vape Smoke Vaping Cannabis Produces Stronger Effects Than Smoking Cannabis For Infrequent Users Secondhand marijuana smoke and kids Harvard Health What you need to know about vaping to keep children safe Boston Children's Answers Have you ever breathed in secondhand vapor from a vape? What exactly are you inhaling? It turns out it's a lengthy list of chemicals. FULL STORY Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA