Breast Cancer & E Cigarettes: Is Vaping a Safer Alternative to Smoking? Maurer Foundation 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 5 Vaping Facts You Need to Know Johns Hopkins Medicine While vaping is not risk free, it is less harmful than tobacco Our World in Data Vaping vs Cigarettes Health Impacts Compared