Background: There is sparse information to describe the clinical features and outcomes of patients infected with coronavirus disease 2019 (COVID-19).     Methods: In a single-center retrospective observational study, 50 patients infected with COVID-19 were studied. Epidemiological, demographic, clinical, laboratory, radiological, and treatment data were collected and analyzed. Outcomes of crit...

COVID-19 has become a negative sentiment for stock markets around the world. On Monday, March 2, 2020, Indonesian President Joko Widodo announced findings of first infection case in Indonesia. This study aims to test whether there is market reaction spread COVID-19. Market this measured by abnormal returns, which difference between expected returns and realized returns. Abnormal were estimated ...