Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London 10 Reasons Why Your Vape Tastes Burnt and How to Fix How Bad Is Second Hand Vape Smoke Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky In secondhand vape, scientists smell risk American Heart Association Children at risk: Emory study uncovers the hidden dangers of secondhand vape exposure