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

Marijuana, Heart Disease Linked, Studies Show; Weed Raises Stroke Risk

Smoking pot vs. tobacco: What science says about lighting up

Marijuana May be Less Harmful Than Alcohol, Tobacco

If you smoke pot, your anesthesiologist needs to know

Vape wars: The fierce debate over the banning (and unbanning) of Juul e- cigarettes - The Boston Globe

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

Many Americans wrongly believe exposure to marijuana smoke is safer than tobacco, study finds - CBS Detroit

Smoking Marijuana Poses Health Risks Similar to Those of Smoking Cigarettes

Regular Marijuana Use Linked to Increased Risk of Heart Attack, Stroke

Exposure to secondhand marijuana smoke linked to reduced blood vessel function

Here's What We Know About Marijuana And Your Lungs

NORML Op-Ed: The Science Is Clear - Marijuana Is Safer Than Tobacco - NORML

Are There Risks From Secondhand Marijuana Smoke? Early Science Says Yes. - KFF Health News