Figure 2

Effects of age, oxygen saturation, lymphocytes and pH on the risk for progression to severe disease (death, use of mechanic invasive ventilation, or intensive care unit stay) in patients hospitalized with COVID-19 pneumonia.

Effects of age, oxygen saturation, lymphocytes and pH on the risk for progression to severe disease (death, use of mechanic invasive ventilation, or intensive care unit stay) in patients hospitalized with COVID-19 pneumonia.