Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice The risks of vape pens' secondhand aerosols Secondhand vape exposure detectable in children's saliva, breath Contemporary Pediatrics The health risks of secondhand smoke are widely understood. But what about secondhand vaping? Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Second hand vape smoke linked to more asthma symptoms in kids