Second hand Smoke or Vapor is a Serious Health Hazard for Children UTMB Department of Pediatrics UTMB Secondhand Smoke Get Healthy Clark County How Smoking Harms Your Child Smokefree Secondhand smoke and secondhand aerosol The risks of vaping near babies and children are often underestimated, but they are very real. E cigarette vapour can affect developing lungs, increase the risk of respiratory problems and compromise overall Tobacco Smoke, Vaping, and Asthma AAFA.org