Breast Cancer & E Cigarettes: Is Vaping a Safer Alternative to Smoking? Maurer Foundation Vaping vs Cigarettes Health Impacts Compared 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 Secondhand smoke and secondhand aerosol 5 Vaping Facts You Need to Know Johns Hopkins Medicine