Fig. 1From: Higher expression of monocyte chemotactic protein 1 in mild COVID-19 patients might be correlated with inhibition of Type I IFN signalingMCP-1 levels in mild COVID-19 patients are higher than in healthy controls. Chemokine levels in serum of study subjects were detected by ELISA. a MCP-1 levels in serum of peripheral blood from COVID-19 patients (n = 40) were higher than those in serum from healthy controls (n = 10). b IP-10 and c IL-8 levels in serum of peripheral blood from severe COVID-19 patients (n = 10) were higher than those in serum from mild COVID-19 patients (n = 30) and healthy controls (n = 10). **P < 0.01Back to article page