Study Finds Smoking Cannabis Does Not Carry Same Risks As Tobacco, No Link To Impaired Lung Functioning, COPD
Cannabis smoking is not associated with an elevated risk of chronic obstructive pulmonary disease (COPD) even among those possessing a clinically high risk for developing the disease, according to a study, Impact of Marijuana Smoking on COPD Progression in a Cohort of Middle-Aged and Older Persons, published in the journal o
