It is all bullshit. they are just trying to scare people
420_s.w.e.d. Reviewed by 420_s.w.e.d. on . Yahoo News: One cannabis joint as bad as five cigarettes LONDON (Reuters) - Smoking a single cannabis joint is as harmful to lungs as having up to five cigarettes in succession, according to research published on Tuesday. (Advertisement) Researchers found that those who smoking cannabis damaged both the lungs' small fine airways, used for transporting oxygen, and the large airways, which blocked the airflow. It meant that cannabis smokers complained of wheezing, coughing, and chest tightness, the study by experts at the Medical Research Rating: 5