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Public health hazards of tobacco and tobacco harm Abstract : Ethical Reflection is the world's most serious public health problems. How to reduce the harm of tobacco to protect and promote public health has become an important subject of attention. First of all, I would like to cite here today that the current public health hazards of tobacco facts, Then, from an ethical point of view of these hazards, then discussed the issue of moral responsibility to reduce the harm of tobacco. 1. Public health hazards of tobacco on public health (public health) is a controversial concept, it is usually defined as "an organized effort to achieve through social disease prevention. prolong life and protect the health of science and art. "In my view, public health means for public health. This includes rich content, and anything else related to public health issues can be interpreted as a public health problem. If the health care system and social system, the social and health systems and emergency response systems, hospitals and doctors. and the allocation of resources for health and medical care, labor protection, health, environmental protection, epidemic, health education, transport and personal behavior, such as sex and smoking. Compared with the general concept of health care, public health has four main features : 1. Emphasis on "public" and the health of the population. rather than personal health. 2, a prevention-oriented. 3, which covers large, including all public health-related issue, and refers not only to health-care system, hospital and doctor patient relationship. "The public health implications of much more than doctors and hospitals, and health education. stop tobacco smuggling and border investment in training doctors and hospitals have the same significance. "4, is a social product. It is a group promoting sex, through the power to achieve. Tobacco Harm has become the world's most serious public health problems. 75% of the world's smokers in the developing countries. China is the world's biggest tobacco production and consumption, which accounted for one-third of the global total. At present, there are more than 350 million smokers, smoking-related diseases die annually due to the number of one million people. over tuberculosis, AIDS, the total number of deaths in traffic accidents and suicide. Each year 1.8 million cases of cancer a new, one third of tobacco-related products. the annual direct medical costs of more than 23 billion yuan. Moreover, the number of smokers in China, accounting for a high proportion of young people and poor people. Young smokers far exceeded the 5 million people, a survey revealed that universities Smoking rates were high school and junior high school boys and 34% for 46%,45%. Southwest China's poverty-stricken population will be 11% of household income for smokers. WHO noted that every 6.5 seconds, one person dies of tobacco consumption. From the beginning of a teenager smoking, and smoking for 20 years or even longer. live 20-25 years less on average than non-smokers. Smoking has become a serious health problem and the causes of death. This is not only because it is the main incentive for lung cancer and heart disease, because it will affect all parts of the body. Tobacco smoke has more than 40 kinds of ingredients proven to be carcinogenic. The probability of smokers suffering from lung cancer is 22% higher than non-smokers. A long-term smokers who nasal cancer than non-smokers, the probability of two times, suffering from tongue cancer, oral cancer, salivary glands and throat cancer, and so the probability of 6-27%. CCTV2004, May 3 reported that India has already implemented anti-smoking law in public for five days. India is a major tobacco country, last year there were four million people die of smoking illnesses, the proportion of people suffering from oral cancer great. the world's oral cancer patients each had a two Indians. These facts and figures show that tobacco use has caused enormous threat to public health. to varying degrees, which in turn has an impact on the political, economic and cultural development process. 2. Ethical Analysis of tobacco on public health hazards from the following three areas that we can endanger public health problem for the tobacco ethical analysis