**Figure 4.** (**A**) The heatmap of the correlations between the m^{6}A-related genes and 9 m^{6}A-related-CoV genes in the whole blood of IPF. (**B**) Patients were divided into the low-risk group and high-risk group according to the infiltration of γδT cells and M2 macrophages. The box plot showed the difference of the COLGALT1, HOOK1, and OS9 between low-risk and high-risk groups. (**C**) The heatmap of the correlations between the 2 immune cell composition and 3 SARS-CoV-2 related DEGs. (**D**) Kaplan–Meier plot of overall survival in two clusters based on the risk models of m^{6}A-related-CoV genes (Score 1). (**E**) Kaplan–Meier plot of overall survival in two clusters based on the risk models of the immune infiltration patterns (Score 2). (**F**) Kaplan–Meier plot of the overall survival in two clusters based on the risk models of the combined Cox regression model. (**G**) The ROC curve in the risk models of m^{6}A-related-CoV genes (Score 1). (**H**) The ROC curve in the risk models of the immune infiltration patterns (Score 2). (**I**) The ROC curve in the risk models of the combined Cox regression model.