VEGFA and pulmonary fibrosis: There are six members of the VEGF family, including VEGF‐A, VEGF‐B, VEGF‐C, VEGF‐D, VEGF‐E, and placental growth factor.[402] Although several VEGF family members target endothelial cells, most studies have focused on VEGF‐A due to its critical function in regulating angiogenesis during homeostasis and disease.[403] VEGF‐A binds to tyrosine kinase VEGFRs, especially the main signaling receptor VEGFR2, to exert biological functions.[404] The role of VEGF‐A in pulmonary fibrosis is controversial.