In ancient times, the dead rise every day, but when everyone realizes the importance of death. The measures or how to solve the problem. Starting from improving food supply and clean water by filtration and chlorine. Add the public health measures to educate the public to health care to reduce stress and smoking.However, despite measures to reduce the death rate, but the difference in social status. The rich developed countries, it has also received medical treatment before the poor countries poorer, national.
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