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20世纪以来,抗生素和生物免疫制剂得到逐步开发和应用,尤其在我国坚持贯彻“预防为主”的方针,全面实施计划免疫对策,天花、麻疹、白喉等急慢性传染病得到有效控制,发病率明显下降,群众健康水平得到提高,人均期望寿命已由解放初期的35岁渐增至70岁。随着社会和经济的发展,人群的疾病谱在逐步变化,目前居我国死因顺位第一位的不再是急慢性传染病,而是心脑血管病、肿瘤等慢性非传染性疾病,人
Since the 20th century, antibiotics and biological immunization agents have been gradually developed and applied. In particular, in our country, we have adhered to the principle of “prevention first” and fully implemented planned immunization strategies. Acute and chronic infectious diseases such as smallpox, measles and diphtheria have been effectively controlled. Incidence rate It has obviously declined and the health level of the people has been improved. The average life expectancy has gradually increased from the age of 35 years of liberation to the age of 70. With the development of society and economy, the disease spectrum of the population is gradually changing. The current ranking of death causes in China is no longer acute and chronic infectious diseases, but chronic non-communicable diseases such as cardiovascular and cerebrovascular diseases and tumors.