Definite diagnosis of covid 19 with PCR Hospitalization during the acute phase of the disease Lung involvement with a typical pattern of covid 19 in chest X ray or chest CT scan Being clinically stable Being able to understand and perform the virtual respiratory exercises as given to them in the study Age > 18 and < 60 years

Definite diagnosis of covid 19 with PCR Hospitalization during the acute phase of the disease Lung involvement with a typical pattern of covid 19 in chest X ray or chest CT scan Being clinically stable Being able to understand and perform the virtual respiratory exercises as given to them in the study Age > 18 and < 60 years