Toxic air pollutants from smoking cannabis with a bong are 4 times worse than cigarettes, study finds

You've heard about the dangers of secondhand cigarette smoke, but what about secondhand bong smoke?

Analysis of marijuana smoke reveals more than 100 toxic chemicals

S. Katharine Hammond Research UC Berkeley

S. Katharine Hammond Research UC Berkeley

Secondhand marijuana smoke from bongs more dangerous than

Many Americans wrongly believe exposure to marijuana smoke is

Secondhand exposure from vaping marijuana: Concentrations

People entering a home hours after a cannabis smoking session will

Neighborhood weed wars: Man barred by court from smoking over

S. Katharine Hammond Research UC Berkeley

Claudette Buttigieg claims guide dog 'got high' from second hand

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Bongs create more secondhand smoke than cigarettes, study says

Marijuana and Your Lungs: Is Vaping Safe for People with COPD?

People entering a home hours after a cannabis smoking session will