People with a history of hospitalization in the Hospital of Semnan University of Medical Sciences due to the COVID-19 virus. A minimum of 1 month and a maximum of 2 months from the time of discharge from the hospital Positive PCR test or diagnosis of lung involvement based on CT scan of the lung at the time of admission No drug and smoking addiction No previous history of chronic lung disease Lack of musculoskeletal diseases such as tumor fractures and ...

People with a history of hospitalization in the Hospital of Semnan University of Medical Sciences due to the COVID-19 virus. A minimum of 1 month and a maximum of 2 months from the time of discharge from the hospital Positive PCR test or diagnosis of lung involvement based on CT scan of the lung at the time of admission No drug and smoking addiction No previous history of chronic lung disease Lack of musculoskeletal diseases such as tumor fractures and ...