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 Vaping Indoors and How it Contributes to Sick Home Syndrome Bactronix Can You Get Second Hand Smoke From A Vape? Facts & Risks Cyclone Pods Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times In secondhand vape, scientists smell risk American Heart Association