一、如何认识卫生防疫工作的效益首先要从人类劳动去认识这个问题。人类的劳动,是为了获取生存所需要的物质资料。从获取的物质资料中,取得社会效益与经济效益。所说社会效益是指人们的生产劳动取得的价值,而为社会人群提供利益,也就是劳动创造的价值,为社会人群提供福 First, how to recognize the benefits of health and epidemic prevention First, we must understand this issue from human labor. Human labor is to obtain the material information needed for survival. Obtain social and economic benefits from the material information obtained. The so-called social benefits refer to the value of people’s productive labor, while providing benefits to the social population, that is, the value created by labor, and providing a blessing to social groups.