Moderate to severe 2019-nCoV-infected patients Being at the age of 18 to 80 years Patients or authorized family members volunteered to participate in this study and signed informed consent. Both genders pulmonary involvement in CT scan PCR positive

Moderate to severe 2019-nCoV-infected patients Being at the age of 18 to 80 years Patients or authorized family members volunteered to participate in this study and signed informed consent. Both genders pulmonary involvement in CT scan PCR positive