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Can Secondhand Smoke Cause Chronic Obstructive Pulmonary Disease
Description:Dr. Sanderson explains the dangers of secondhand smoke and how it can cause COPD. (1:00)
Source: EmpowHER
Tags: Can Secondhand Smoke Cause COPD , Chronic Obstructive Pulmonary Disease Causes , Chronic Obstructive Pulmonary Disease Symptoms , copd causes