Cigarette smoke. Cause respiratory system irritations, and makes beef lungs deteriorate performance down. When the accumulation of cigarette smoke in the lungs continuously.
Cigarette smoke causes irritation to the respiratory system significantly. And the lung dysfunction. When the accumulation of smoke in the lungs continues.
Cigarette smoke causes irritation to the respiratory system greatly. The lung function deterioration. When the accumulation of tobacco smoke in the lungs continuously.