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2. Pack-year - Wikipedia

   en.wikipedia.org/wiki/Pack-year

   For example: a person who has smoked 15 cigarettes a day for 40 years has a (15/20) x 40 = 30 pack-year smoking history. One pack-year is smoking 20 cigarettes a day for one year. If someone has smoked 10 cigarettes a day for 6 years they would have a 3 pack-year history. Someone who has smoked 40 cigarettes (2 packs) daily for 20 years has a ...

3. Tobacco in the United States - Wikipedia

   en.wikipedia.org/wiki/Tobacco_in_the_United_States

   Cigarette smoking is the leading cause of preventable death in the United States, accounting for approximately 443,000 deaths—1 of every 5 deaths—each year. [7] Cigarette smoking alone has cost the United States $96 billion in direct medical expenses and $97 billion in lost productivity per year, or an average of $4,260 per adult smoker.

4. U.S. history of tobacco minimum purchase age by state

   en.wikipedia.org/wiki/U.S._history_of_tobacco...

   In 2009, the Family Smoking Prevention and Tobacco Control Act was enacted under the Barack Obama administration, once again setting a federal minimum age of eighteen and prohibited the FDA from setting a higher minimum purchase age. [10] From 1993 to 2012, the smoking age in all states was either eighteen or nineteen.

5. History of tobacco - Wikipedia

   en.wikipedia.org/wiki/History_of_tobacco

   [43] [44] In 1950, he published research in the British Medical Journal that showed a close link between smoking and lung cancer. [45] Four years later, in 1954 the British Doctors Study, a study of some 40 thousand doctors over 20 years, confirmed the suggestion, based on which the government issued advice that smoking and lung cancer rates ...

6. Smoking - Wikipedia

   en.wikipedia.org/wiki/Smoking

   The history of smoking dates back to as early as 5000 BCE for ... a study of some 40 thousand doctors over 20 years, ... Average price of a pack of 20 ...

7. Is smoking ‘cool’ again? Why cigarettes have been dominating ...

   www.aol.com/news/smoking-cool-again-why...

   Because last time we checked, smoking was still the cause of around seven out of every 10 cases of lung cancer, with around 76,000 people in the UK dying from the habit each year, according to the ...

8. History of commercial tobacco in the United States - Wikipedia

   en.wikipedia.org/wiki/History_of_commercial...

   Hannah, Leslie. "The Whig Fable of American Tobacco, 1895-1913," Journal of Economic History 66#1 (2006), pp. 42–73 online, argues most historians misinterpret the company. Hirschfelder, Arlene B. Encyclopedia of smoking and tobacco (1999) online; Jacobstein, Meyer. The tobacco industry in the United States (Columbia University Press, 1907 ...

9. AOL Mail

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   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!