Passive Vape Exposure From E Cigarettes Linked to Acute Health Effects in COPD Pulmonology Advisor Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Secondhand Vape Exposure: Effects, Who's at Risk, and More Secondhand vaping: The latest vaping health risk CNET Gotcha! Vapes do not emit harmless water vapor. People exposed to toxic vape aerosols absorb nicotine, with one study showing levels comparable to passive smokers. Learn more about vape aerosols at https: www.smokefreeathomenm.org e cigarettes and Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy