Diffusion FROM,Diffusion TO,AUROC,Zt (degree-matched),Zt (uniform),Zf (degree-matched),Zf (uniform) CovidGS only,Mild,0.6363277322992963,2.325,6.386,1.726,1.347 Mild only,CovidGS,0.7040196594698964,2.337,6.384,-0.253,0.760 CovidGS only,Mild only,0.6258846202986629,2.333,5.755,1.835,1.024 Mild only,CovidGS only,0.6940420411386456,1.902,5.751,-0.265,0.796 CovidGS only,Overlapped,0.9879546996503314,3.341 *,3.756,3.318,2.384 Mild only,Overlapped,0.8417313746065058,-0.194,2.841,-1.113,-0.183 Overlapped,Non-overlapped genes in both groups,0.7147175080136083,8.277,12.880,4.205,1.728 Z-scores are computed for the experimental AUROC based on distributions of the random AUROCs Zf : when randomizing source genes (Diffusion FROM) Zf : when randomizing recipient genes (Diffusion TO) Random genes are selected either uniformly or degree matched * : Distribution of random AUROC is not Gaussian **,#Mapped,#Total,Not mapped genes, CovidGS Only,70,74,HLA-DRB4;MBL3P;ABO,N/A Mild Only,171,172,HYAL3,N/A Overlapped,5,5,,REN;OASL;OAS3;ACE;DDX58