If you are single, you can draw social security and work without paying taxes if your income is $25,000 or less. For a couple that is married and filing a joint return, the untaxed base is $34,000 per year. If you are single, you can draw social security and work without paying taxes if your income is $25,000 or less. For a couple that is married and filing a joint return, the untaxed base is $34,000 per year.
Bronchioles and alveoli. Smoking causes the majority of lung cancers â both in smokers and in people exposed to secondhand smoke. But lung cancer also occurs in people who never smoked and in those who never had prolonged exposure to secondhand smoke.In these cases, there may be no clear cause of lung cancer.he two general types of lung cancer include: 1  Small cell lung cancer. 2  Small cell lung cancer occurs almost exclusively in heavy smokers and is less common than non-small cell lung cancer. 3  Non-small cell lung cancer.
1 Smoking can result in chronic lung disease. 2  Use of tobacco can cause coronary heart disease. 3  One can suffer from a stroke. 4  Tobacco use can cause cancer of the lung, esophagus, larynx, bladder and mouth as well as oral cancer.5  Smoking can also cause cancer of the pancreas, cervix and that of kidney. Tobacco use can cause cancer of the lung, esophagus, larynx, bladder and mouth as well as oral cancer. 2  Smoking can also cause cancer of the pancreas, cervix and that of kidney. 3  Pregnant women who smoke can deliver low weight babies or babies with physical and mental abnormalities.