Evidence Mounts About the Health Impact of Second Hand Vaping Bisnar Chase While early research suggests it may not be as dangerous as secondhand smoking, it's still not harmless, experts say. https: www.wate.com news does vaping cause secondhand smoke doctors explain the side effects ?utm_medium=social&utm_source Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA The health risks of secondhand smoke are widely understood. But what about secondhand vaping? Hidden Dangers of Secondhand Vaping Emory Health Digest Does cannabis create thirdhand smoke? Thirdhand Smoke Resource Center