Study: NCT04415827

Intervention type: DIAGNOSTIC_TEST
Group type: EXPERIMENTAL
Intervention: bicycle ergometry test with spiroergometry
Description: The 1st testing will be carried out on the 28-31th day of the disease, which corresponds to the period of the expected normalization of temperature, improvement of well-being, positive dynamics of radiological (with community-acquired pneumonia) and laboratory data, the 2nd test - after 3 months, the 3rd - after 6 months and IV - after 12 months.~Load testing will be carried out on a bicycle ergometer with an initial power of 25 watts with a further increase of 25 watts every 3 minutes. The cessation of the load will be carried out upon the appearance of signs set forth in the recommendations of the World Health Organization Expert Committee (1970)

Intervention type: DIAGNOSTIC_TEST
Group type: EXPERIMENTAL
Intervention: bicycle ergometry test with spiroergometry
Description: The 1st testing will be carried out on the 28-31th day of the disease, which corresponds to the period of the expected normalization of temperature, improvement of well-being, positive dynamics of radiological (with community-acquired pneumonia) and laboratory data, the 2nd test - after 3 months, the 3rd - after 6 months and IV - after 12 months.~Load testing will be carried out on a bicycle ergometer with an initial power of 25 watts with a further increase of 25 watts every 3 minutes. The cessation of the load will be carried out upon the appearance of signs set forth in the recommendations of the World Health Organization Expert Committee (1970)

Intervention type: DIAGNOSTIC_TEST
Group type: EXPERIMENTAL
Intervention: bicycle ergometry test with spiroergometry
Description: The 1st testing will be carried out on the 28-31th day of the disease, which corresponds to the period of the expected normalization of temperature, improvement of well-being, positive dynamics of radiological (with community-acquired pneumonia) and laboratory data, the 2nd test - after 3 months, the 3rd - after 6 months and IV - after 12 months.~Load testing will be carried out on a bicycle ergometer with an initial power of 25 watts with a further increase of 25 watts every 3 minutes. The cessation of the load will be carried out upon the appearance of signs set forth in the recommendations of the World Health Organization Expert Committee (1970)

Intervention type: DIAGNOSTIC_TEST
Group type: EXPERIMENTAL
Intervention: bicycle ergometry test with spiroergometry
Description: The 1st testing will be carried out on the 28-31th day of the disease, which corresponds to the period of the expected normalization of temperature, improvement of well-being, positive dynamics of radiological (with community-acquired pneumonia) and laboratory data, the 2nd test - after 3 months, the 3rd - after 6 months and IV - after 12 months.~Load testing will be carried out on a bicycle ergometer with an initial power of 25 watts with a further increase of 25 watts every 3 minutes. The cessation of the load will be carried out upon the appearance of signs set forth in the recommendations of the World Health Organization Expert Committee (1970)

Intervention type: DIAGNOSTIC_TEST
Group type: EXPERIMENTAL
Intervention: bicycle ergometry test with spiroergometry
Description: The 1st testing will be carried out on the 28-31th day of the disease, which corresponds to the period of the expected normalization of temperature, improvement of well-being, positive dynamics of radiological (with community-acquired pneumonia) and laboratory data, the 2nd test - after 3 months, the 3rd - after 6 months and IV - after 12 months.~Load testing will be carried out on a bicycle ergometer with an initial power of 25 watts with a further increase of 25 watts every 3 minutes. The cessation of the load will be carried out upon the appearance of signs set forth in the recommendations of the World Health Organization Expert Committee (1970)

Intervention type: DIAGNOSTIC_TEST
Group type: EXPERIMENTAL
Intervention: bicycle ergometry test with spiroergometry
Description: The 1st testing will be carried out on the 28-31th day of the disease, which corresponds to the period of the expected normalization of temperature, improvement of well-being, positive dynamics of radiological (with community-acquired pneumonia) and laboratory data, the 2nd test - after 3 months, the 3rd - after 6 months and IV - after 12 months.~Load testing will be carried out on a bicycle ergometer with an initial power of 25 watts with a further increase of 25 watts every 3 minutes. The cessation of the load will be carried out upon the appearance of signs set forth in the recommendations of the World Health Organization Expert Committee (1970)

Intervention type: DIAGNOSTIC_TEST
Group type: EXPERIMENTAL
Intervention: bicycle ergometry test with spiroergometry
Description: The 1st testing will be carried out on the 28-31th day of the disease, which corresponds to the period of the expected normalization of temperature, improvement of well-being, positive dynamics of radiological (with community-acquired pneumonia) and laboratory data, the 2nd test - after 3 months, the 3rd - after 6 months and IV - after 12 months.~Load testing will be carried out on a bicycle ergometer with an initial power of 25 watts with a further increase of 25 watts every 3 minutes. The cessation of the load will be carried out upon the appearance of signs set forth in the recommendations of the World Health Organization Expert Committee (1970)

Intervention type: DIAGNOSTIC_TEST
Group type: EXPERIMENTAL
Intervention: bicycle ergometry test with spiroergometry
Description: The 1st testing will be carried out on the 28-31th day of the disease, which corresponds to the period of the expected normalization of temperature, improvement of well-being, positive dynamics of radiological (with community-acquired pneumonia) and laboratory data, the 2nd test - after 3 months, the 3rd - after 6 months and IV - after 12 months.~Load testing will be carried out on a bicycle ergometer with an initial power of 25 watts with a further increase of 25 watts every 3 minutes. The cessation of the load will be carried out upon the appearance of signs set forth in the recommendations of the World Health Organization Expert Committee (1970)