inclusion criteria: 1. age: male or female patients 18 -65 years old 2. respiratory samples tested positive for the novel coronavirus. 3. initial symptoms will within 7 days 4. nonpregnant women (confirmed by urine human chorionic gonadotropin (hcg) test prior to enrollment)

inclusion criteria: 1. age: male or female patients 18 -65 years old 2. respiratory samples tested positive for the novel coronavirus. 3. initial symptoms will within 7 days 4. nonpregnant women (confirmed by urine human chorionic gonadotropin (hcg) test prior to enrollment)

inclusion criteria: age: male or female patients 18 -65 years old respiratory samples tested positive for the novel coronavirus. initial symptoms will within 7 days nonpregnant women (confirmed by urine human chorionic gonadotropin (hcg) test prior to enrollment)

inclusion criteria: age: male or female patients 18 -65 years old respiratory samples tested positive for the novel coronavirus. initial symptoms will within 7 days nonpregnant women (confirmed by urine human chorionic gonadotropin (hcg) test prior to enrollment)

inclusion criteria: 1. age: male or female patients 18 -65 years old 2. respiratory samples tested positive for the novel coronavirus. 3. initial symptoms will within 7 days 4. nonpregnant women (confirmed by urine human chorionic gonadotropin (hcg) test prior to enrollment)

inclusion criteria: 1. age: male or female patients 18 -65 years old 2. respiratory samples tested positive for the novel coronavirus. 3. initial symptoms will within 7 days 4. nonpregnant women (confirmed by urine human chorionic gonadotropin (hcg) test prior to enrollment)