ACE2 and acute kidney injury: SARS‐CoV‐2 can cause acute kidney injury (AKI) either by direct invasion of the podocytes and proximal convoluted tubules, also it can cause acute tubular necrosis and protein leakage through angiotensin-converting enzyme 2 (ACE2) pathway and cytokines overproduction lead to renal endothelial cell damage [23].