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 Vaping vs Smoking: Effects and Tips for Protecting Your Lungs Max Hospital Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN What harm does second hand fumes from vaping cause to young lungs? Medical experts want to know ABC11 Raleigh Durham