does cigarette smoke cause sinus infection trouble? Secondhand may be to blame How Smoking Affects Your Sinus

See Work Week, Wall Street Journal, May 27, 1997

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For example, if you usually smoke 10 cigarettes a day with each cigarette containing about 1 mg of nicotine, your estimated daily intake would be 10 mg of nicotine

Retrieved October 28, 2022

Obviously, quite a few people are fooled by the photo, and its quite easy to be so