When compared to neutrophils during active COVID-19 disease, the expression of CD10 on both unstimulated and fNLF-stimulated neutrophils in COVID-19 patients significantly increased three to six months after active COVID-19 disease [unstimulated median MFI, 17 x103 (IQR 1 x 103-19 x 103) vs. 20 x 103 (IQR 18 x 103-44 x 103), p = 0.0120; stimulated median MFI 43 x 103 (IQR 33 x 103-75 x 103) vs. 84 x 103 (IQR 78 x 103-10 x 104), p < 0.0001, Figure 3]. The gene discussed is MME; the disease is COVID-19.