Circle plot portraying the aggregated cellcell communication network in the TGFb pathway. This analysis includes the enriched hepatocytes in SARS-CoV-2 reads as a separate population (HEP Inf). Thicker edge lines indicate a stronger signal, while circle sizes are proportional to the number of cells in each cellular compartment. Donor edge-line and circle color are portrayed in blue (significantly increased in healthy liver samples), red (significantly increased in COVID-19 liver samples), and black (no significant difference between COVID-19 and controls in cell proportions), concordantly with the cell composition fold-change differences between healthy and COVID-19 liver samples
