Table 3.

Oxygen saturation values of severe and critical COVID-19 patients

Patient ID	Severity of disease	Oxygen saturation values before the first inhalation of plasminogen (%)	Oxygen saturation values after the last inhalation of plasminogen (%)
6	Severe	93	97
7	Severe	95	96
8	Severe	93	95
9	Severe	93	96
10	Severe	91	95
11	Severe	91	89
12	Critical	79	91
13	Critical	82	91