Covid-19 Data 7 countries

- This project analyses the impact of COVID-19 in seven countries from different continents (Argentina, Australia, China, Russia, Spain, South Africa, and the United States), exploring its relationship with political, economic, and social factors. Data has been collected and processed from various sources, including Our World in Data and the UN's Human Development Report. Through filtering, variable selection, and data unification in Excel, key indicators such as infection rates, mortality, vaccination, and human development have been generated. The study aims to answer questions regarding the influence of quality of life, population age, and health measures on the evolution of the pandemic.本项目针对来自不同大洲的七个国家（阿根廷、澳大利亚、中国、俄罗斯、西班牙、南非、美国）分析新冠疫情（COVID-19）的影响，探究其与政治、经济及社会因素之间的关联。研究数据采集自多类渠道，包括《我们的世界在数据》（Our World in Data）与联合国人类发展报告（UN Human Development Report），随后通过Excel完成数据筛选、变量遴选与统一化处理，生成感染率、死亡率、疫苗接种情况及人类发展水平等核心指标。本研究旨在解答生活质量、人口年龄结构与防疫措施对疫情演化进程的影响相关问题。