Can I be Affected by Secondhand Vape Smoke? Secondhand Vape Exposure: Effects, Who's at Risk, and More Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Asthma and Allergy Foundation Tobacco can be bad for your health even if you are not the one smoking. Breathing in the smoke can lead to many health problems. Vaping is Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA