Secondhand vaping: The latest vaping health risk CNET Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Myth Buster ~ "Second hand vape smoke" is actually water vapour and is not harmful to other people or the environment. #vape #vaping #vapeuk #ecigerette #smoke #quit Early research says secondhand smoke from vaping may not be as bad as cigarettes, but it's still not harmless. https: fox59.com news national world does vaping cause secondhand smoke doctors explain the side effects