FOS and COVID-19: The two TFs were RUNX1 in the TRNs of healthy B cells (Figure S18a), basophil/mast cells (Figure S19), dendritic cells (Figure S16a), macrophage/monocyte cells (Figure S17a), NK cells (Figure S13a) and COVID-19 patients’ AT2 cells (Figure 6b) and B cells (Figure 3b) and FOS in the TRNs of healthy ciliated (Figure S15a) and endothelial cells (Figure S20) and COVID-19 patients’ ciliated cells (Figure S15b) and NK cells (Figure S13b).