Can You Get Second Hand Smoke from a Vape? Crystal Vape & Crystal Bar & SKE Vape Official Station Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Many people assume vaping is harmless to bystanders, but secondhand aerosol can contain ultrafine particles and chemical residues. Researchers are examining how exposure may affect airways and overall health, especially for children Researchers Warn of Potential Harm From E Cigarette Secondhand Vapor AZPM