Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Passive smoking: how e cigarettes stack up against real cigarettes 9Coach Vaping or smoking impacts those around you., Even passive mist from vapes and smoke from cigarettes can harm others. , Its your choice to vape or smoke but do your friends have a choice too? 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 Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice