Effects Of Second Hand Vape Smoke Secondhand smoke and secondhand aerosol First, Second and Thirdhand Smoke: The Differences and Dangers Tobacco Stops With Me Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Does Vaping Cause Secondhand Smoke? Secondhand Vape Exposure: Effects, Who's at Risk, and More Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times