Fig. 4
From: A review of Janus kinase inhibitors for the treatment of Covid-19 pneumonia
Treatment strategy of Covid-19 based on disease severity. For SARS-CoV-2 infection, it is necessary to select drugs according to the disease severity and pathological condition based on NIAID ordinal scale, severity score by the Ministry of Health, Labor and Welfare, Japan and so on. Antiviral drugs and several immunosuppressive drugs should be differentially selected in each category of the scale