how is chewing tobacco bad for you swallowing doesn't just affect your lungs — it can seriously Smoking: Effects, Risks, Diseases, Quitting

This can lead to periodontal disease, which starts with gum inflammation and can progress to tooth loss if left untreated

About three quarters of respondents said they started using e-cigarettes as a complete alternative to smoking, and 22 percent said they started using the devices for other reasons including stopping smoking (7 percent), for health reasons (6 percent) and to get around smoking restrictions (3 percent)

your lungs are less able to supply oxygen to your body.

[4] It is the world's fourth-largest international cigarette company measured by market share (after Philip Morris International, British American Tobacco and Japan Tobacco) and the world's largest producer of fine-cut tobacco and tobacco papers