10 harmful effects of cigarette smoking in respiratory system on the INFOGRAPHIC The Dangers of Smoking
Description
Within weeks of quitting, the lungs begin to repair themselves
A recent study has shown that smoking dramatically increases the risk of squamous cell carcinoma (skin cancer)

It is now the second largest cigarette brand in the world

Can this calculator predict my exact health risk
Chronic bronchitis is most common in smokers, since smoke irritates the bronchi and leads to long-term inflammation

ISSN 0143-005X