Conclusion
In the present study, middle-aged, male gender and elderly patients, and patients with comorbidity were more susceptible to the COVID-19 infection. W.B.C count, O2 saturation, and ALP were related to lung involvement significantly. Cough, fever, and dyspnea were main symptoms(Zarghami et al., 2020). Abnormal HRCT was a main indicator to evaluate the COVID-19 disease. As a whole, clinical feature, blood laboratory findings, O2 saturation and HRCT findings are critical factors in prognosis of COVID-19 infection.