AGT and viral infectious disease: A recent study showed that Ang II could induce NLRP3 inflammasome activation through endoplasmic reticulum stress (ERS), which is a physiological or pathological condition caused by glucose deprivation, hypoxia, viral infection, or the Ang II‐induced overexpression of NLRP3, ASC, caspase‐1, IL‐1β and IL‐18 45.