The coronavirus disease (Covid-19) has significantly affected daily lives since it was declared a pandemic in March 2020 by the World Health Organization. Studies in Korea to interpret the relationship between Covid-19 and transportation showed that there has been an overall decrease in the use of public transportation, with a significant decrease when the infection was widespread. In addition, Covid-19 has also affected the commercial environment. In particular, the number of people shopping in commercial districts such as retail outlets has decreased significantly. This study analyses the disease vectors (spread factors) of Covid-19 in terms of transportation demand, the revitalisation of commercial districts, living populations and socio-economic indicators. It attempts to identify different infection factors for each district in Seoul using a causal analysis methodology partial least-squares structural equation modelling such that Covid-19 can be managed continuously, with the aim to provide a foundation for pre-emptive actions by adjusting or controlling specific influencing factors pertaining to infectious diseases.

中文翻译：

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冠状病毒病期间经济活动与流动性的关系分析

自世界卫生组织于 2020 年 3 月宣布冠状病毒病 (Covid-19) 为大流行以来，它已严重影响日常生活。韩国解释 Covid-19 与交通之间关系的研究表明，公共交通的使用量总体下降，尤其是在感染广泛传播时，下降幅度显着。此外，Covid-19也影响了商业环境。尤其是零售店等商圈购物人数明显减少。本研究从交通需求、商业区振兴、居住人口和社会经济指标等方面分析了Covid-19的疾病载体（传播因素）。