The average age of the patients was 62.5 ± 12.6 years; 52% were male and 48% were female. 62% had morbidities such as diabetes, hypertension, cardiovascular disorders, hyperlipidemia, or kidney diseases. The onset symptoms of the patients were: fever (86%), cough (95%), fatigue (71%), shortness of breath (43%) and diarrhea (10%).