You've heard about the dangers of secondhand cigarette smoke, but what about secondhand bong smoke?
Bongs create more secondhand smoke than cigarettes, study says
Marijuana and Your Lungs: Is Vaping Safe for People with COPD?
Weekly Stash The Cannabis Industry
Clearing the Smoke on Cannabis: Respiratory and Cardiovascular
Secondhand bong smoke worse than that from tobacco, study finds
Secondhand bong smoke worse than that from tobacco, study finds
One Minute of Marijuana Secondhand Smoke Exposure Substantially
How Do Herbal Cigarettes Compare To Tobacco? A Comprehensive
Toxic air pollutants from smoking cannabis with a bong are 4 times
Cannabis in Pulmonary Medicine
Cannabis Smoking Increasingly Seen As Safer Than Cigarette Smoking
S. Katharine Hammond Research UC Berkeley
Cannabis, marijuana bong smoke more dangerous than cigarettes: Study