An in vitro study with renal proximal tubular epithelial cellsestablished that Sars-CoV manifested persistent and productive infection, which waspartially correlated with ACE2.6 expressionusing state-of-the-art single-cell techniques, Zou and colleagues showed highstratified organs and low risk, according to the level of ACE2 expression,indicating the kidneys as high-risk organs.7These findings indicate the possibility of Sars-CoV-2 infecting renal cells. Here, ACE2 is linked to infection.