… the first study to report the reproduction number of COVID-19 in South Korea. … COVID-19
outbreak in Korea, we investigated the transmission potential and severity of COVID-19 in Korea …

… COVID-19 have been reported in South Korea. South Korea has the highest diagnostic rate
for COVID-19… We are trying to reduce the reproduction number of COVID-19 to less than one …

… AI model that predicts severity based on data from 5601 COVID-19 patients from all national
… hospitals across South Korea as of April 2020. The clinical severity of COVID-19 was …

… Using retrospective observational methods, this study analyzed factors affecting early
clinical symptoms, clinical progress, and severity of disease for COVID-19 positive patients …

… 18 years or older, whose medical costs for COVID-19 testing were claimed until May 15,
2020. COVID-19 diagnosis and infection severity were identified from reimbursement data using …

… COVID-19 from multiple hospitals in Korea and identified the risk factors for predicting the
maximum clinical severity … with the maximum clinical severity of COVID-19. These 8 variables …

… We analyzed risk factors on the progression to severity stages of COVID-19 while using …
from isolation or dead after the confirmation of COVID-19 in South Korea until 30 April 2020. …

… Therefore, in the present study, we determined whether the presence of DM affected the
severity or mortality of COVID-19 by comparing patients with or without DM, and patients who …

… confirmed COVID-19 patients to evaluate the relationships between common medications
prescribed prior to COVID-19 testing and the risk of and severity of COVID-19 in South Korea. …

… independent association between diabetes and the severity of COVID-19. This difference
may be due to the lower mortality rate of COVID-19 in South Korea (3.98% in this study) than in …