This point still argument by professors and many people. The professors said that it is narrow approach that the researchers use to studies about death. In fact, poverty is not a main cause of the highest number of death in each year. There are many factors that affect to people death such as smoking. Poverty is just a surface cause.
However, Dr. Galea said, “the question is not ‘Why should we think of poverty as a cause of death?’ but rather ‘Why should we not think of poverty as a cause of death?’ ”