Expression of all miR-320 family members significantly correlated with CRP concentration (miR-320a p < 0.0001, r = −0.5651, miR-320b p < 0.0001, r = −0.5839, miR-320c p = 0.0004, r = v0.4784, Figure 4a), with D-dimer levels (miR-320a p < 0.0001, r = −0.6682, miR-320b p < 0.0001, r = −0.6319, and miR-320c p < 0.0001, r = −0.6266, Figure 4b) and with the IL-6 concentration (miR-320a p < 0.0008, r = −0.4966, miR-320b p < 0.0015, r = −0.4753, miR-320c p = 0.002, r = −0.4626, Figure 4c) in the blood of COVID-19 patients and healthy controls. Here, IL6 is linked to COVID-19.