Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Why Vaping is Dangerous, Especially for Children with Asthma The National Environmental Education Foundation (NEEF) Secondhand Smoke Vermont Department of Health Can You Actually Get a Contact High? Green Goods Secondhand smoke is harmful to those around you, putting them at risk for serious health issues. Protect your loved ones from the dangers of secondhand smoke by getting started with 802 Quits Secondhand marijuana smoke and kids Harvard Health