Smoking
Chronic obstructive pulmonary disease (COPD) is a chronic disease that cannot be cured whereby its conditions deteriorate continuously. Studies shown that 90% of COPD is caused by smoking …
Chronic Obstructive Pulmonary Disease (COPD)
Most of the lung diseases are caused by smoking. The habit of smoking is not only harmful to the smokers themselves, but also effecting those people who are around them as well.