On February 5, 2020, the Korean government established an official website on COVID-19 (http://ncov.mohw.go.kr/en), where all relevant information is available for the public. Comprehensive data such as daily case count in the country, quarantine process, regular briefings by the government, and instructions for those under quarantined are provided. Data such as confirmed cases are screening centers are available in CSV and open API formats to allow immediate use.
Ministry of Health and Welfare
website