Vape put into a baby's mouth uploaded to social media, infant then expires smoke 7NEWS YouTube Secondhand Smoke Second hand E cigarette Vapour Increases Risk Of Poor Respiratory Health Study Finds Cigarette Smoke Detector Second hand smoke is highly toxic. Here's what happens when pregnant women and their babies are exposed to second hand smoke. Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association