Our World in Data COVID-19

Our World in Data COVID-19是一个全球性COVID-19数据平台，提供关于疫情传播、影响和全球响应的全面数据和研究。该数据库包含确诊病例、死亡人数、疫苗接种、检测数据、超额死亡率等多维度指标，并支持按国家/地区筛选和多种时间间隔查看。数据来源于世界卫生组织等权威机构，为研究人员、政策制定者和公众提供可靠的疫情信息。Our World in Data COVID-19 is a global COVID-19 data platform that provides comprehensive data and research on pandemic transmission, impacts and global responses. This database covers multi-dimensional metrics including confirmed cases, deaths, vaccination status, testing data and excess mortality, and supports filtering by country/region as well as data viewing across multiple time intervals. Sourced from authoritative institutions such as the World Health Organization (WHO), it delivers reliable pandemic-related information for researchers, policymakers and the general public.