HBB and COVID-19: Figure 11 gives an example of such a fragment from the protein S (just those having one putative miRNA-like inhibitory effect on beta-globin in Figure 7) can be bound to the two circRNAs [150], hsa_circ_0107544 and hsa_circ_0001195, identified in patients with COVID-19 [154] as coming from human ankyrin (top) and bromo domains (bottom) [154].