COVID-19(54) COVID-19, Coronavirus disease 2019(31) clinical(28) SARS-CoV-2, Severe acute respiratory syndrome coronavirus 2(26) Patient(25) Cohort(22) SARS-CoV-2(22) coronavirus disease(20) 95% CI(15) ARDS, acute respiratory distress syndrome(15) outcome(14) Treatment(14) Hospitalization(14) Rate(13) Coronavirus disease 2019(13) death(13) IL, interleukin(13) age(12) coronavirus(12) participant(12) Infection(11) Mild(10) acute respiratory syndrome(10) ICU, Intensive care unit(10) OR, odds ratio(10) Odds ratio(10) can not(9) Care(9) were assessed(9) Health(9)