Death is the death or injury caused by the direct flooding of flood disaster or the collapse of buildings hit by flood, and the death or illness of victims is caused by famine or disease. This is the most direct harm of flood disaster to people.
2. Cause the outbreak and epidemic of diseases.
Due to flood, flood discharge and livestock flooding, it is necessary to move the patent number of this person synchronously. On the one hand, the source of infection shifts to non-epidemic areas, and on the other hand, susceptible people enter epidemic areas, which has potential epidemic factors. Such as influenza, measles and malaria, may be caused by this kind of exercise. Some frequently-occurring diseases, such as pinkeye, skin diseases, etc., will also increase the chance of transmission because of dense crowds and contact.
3, individual immunity is reduced, mental and psychological depression, and pathogenic factors are increased.
During the disaster, lack of food, malnutrition and decreased immunity make people's resistance to diseases decline and easily lead to infectious diseases. Because of anxiety, anxiety, tension and psychological depression, the regulatory function of the body is affected, which is easy to lead to diseases. Some non-communicable chronic diseases increase the seizure function and easily lead to diseases.
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