BACKGROUND: During the pandemic. computed tomography (CT) was one of the most important tools for assessing COVID-19-related lung changes. In COVID-19 patients. radiologists in Moscow used the adapted CT0-4 scale to visually assess the dependence of the severity of the general condition on the nature and severity of radiological signs of changes in the lungs based on computed tomography. https://fitnessgravesyardes.shop/product-category/treadmill-deck/