Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy HEALTH Does vaping cause secondhand smoke? Doctors explain the side effects: Details below. Is Second Hand Vape Smoke Bad For You? Learn How to Avoid its Side Effects While vaping is not risk free, it is less harmful than tobacco Our World in Data Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Effects Of Second Hand Vape Smoke Thirdhand Smoke Resource Center