how tobacco affects the respiratory system Smoking and its effect on breathing Smoker's lungs vs. healthy lungs:

The tobacco supermajor, which has lost more than a third of its sales in the country in the past five years, was noncommittal to Business Day when asked if it would consider exiting SA should authorities not clamp down on illicit cigarettes, which have caused a plunge in its market share

(And apologies for this blog post in advance.) Bullets: 78A: Strip pokers

It is the 4,000 chemicals, toxins and carcinogens found in cigarettes and tobacco products that cause the smoking-related diseases

Most insurers do not treat vaping as a smoking cessation aid, even if you are using it to quit.

Should You Pack Lighter for the Planet