Title: Ch'oe Pae-gŭn Taehan Min'guk taejŏnhwan 100-yŏn ŭi chokŏn
Subjects: Social change, Forecasting, Social conditions, Social policy, COVID-19 (Disease), Effect of technological innovations on, Epidemics, Social aspects, Economic aspects
Places: Korea (South)
Time periods: 21st century