While vaping is not risk free, it is less harmful than tobacco Our World in Data Which Smoking Habit Puts You Most at Risk? 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 In secondhand vape, scientists smell risk American Heart Association While vapes are less harmful than cigarettes, they shouldn't be used by those who don't smoke. Vaping and nicotine can have a harmful effect on the body, especially in children The hidden threats of vaping and smoking on loved ones FMT