According to a Centers for Disease Control and Prevention (CDC) study, 40% of U.S. adults believe that children's exposure to secondhand aerosol from e cigarettes causes only some or little harm, and 5% Safety for Vaping Around Pets Bayside Animal Hospital Bayside Animal Hospital Health Effects from Secondhand Exposure to E Cigarettes: A Systematic Review of Peer Reviewed Articles from 20042024 Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice