is cigarette smoke worse than weed smoke Smoking Marijuana Vs. Tobacco: What Science Says About Lighting Up They compared weed, tobacco and

They compared weed, tobacco and non smoker's lungs Marijuana and tobacco are often compared as better or worse, but when it comes to lung health, smoke itself is the problem. Burning any substance releases toxic chemicals that irritate and damage New research shows how smoking, vaping and marijuana affect airway health Smoking weed now more popular than tobacco as legalization on ballot in a number of states ABC7 Los Angeles Tobacco vs. Weed: Similarities and Differences

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