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近年来在世界范围内流行病学有相当大的进展。现就其进展的某些方面,汇总如下。一、流行病学在研究病种方面的进展流行病学最早的发展是因为过去一些流行性疾病严重地危害着人们的生活、生产,甚至生存,在人们不断地和这些疾病作斗争中,人们要去认识这些流行性疾病的危害程度、它为什么发生、如何散播、为什么散
In recent years, considerable progress has been made in epidemiology around the world. Some aspects of their progress are summarized below. First, epidemiology in the study of disease progression The earliest epidemiology of development is because the epidemic in the past a number of serious diseases that endanger people’s lives, production and even survival, people continue to fight these diseases, people To understand the extent of the harm caused by these epidemic diseases, why it happened, how to spread it and why