Air pollution is bad, so bad that it kills thousands of people each year. In India alone according to a Washington Post article published last month, about half a million people die every year due to outdoor air pollution. With that introductory paragraph, here?s a finding of a new study that may not surprise a lot of you readers: people with lung cancer may have shorter survival times when exposed to smog and other air pollutants. With the above information it is vital to pay attention to people with lung cancer.