More Americans than ever believe marijuana smoke is safer than cigarette smoke, but they're wrong

A Safer Way To Legalize Marijuana

Many Americans wrongly believe secondhand marijuana smoke is safer than tobacco: study - CBS Philadelphia

How safe is vaping? New human studies assess chronic harm to heart and lungs, Science

More Americans Than Ever Believe Marijuana Smoke Is Safer Than Cigarette Smoke Theyre Wrong

Americans View Marijuana As Safer Than Alcohol And Cigarettes As Rates Of Cannabis Use Surpass Tobacco Smoking, Gallup Poll Finds - Marijuana Moment

Smoking Marijuana Increasingly Seen As Safer Than Cigarettes, American Medical Association Journal Study Finds - Marijuana Moment

Study: Negative Effects of Marijuana Smoke Linger Longer Than Tobacco Smoke

More people are now smoking marijuana than cigarettes : NPR

New study looks at impacts of marijuana smoking on lung health

Smoking Marijuana May Be Worse for Lungs Than Smoking Cigarettes