Seeking for SARS-CoV-2 permissive cell lines by screening ACE2 RNA-seq-derived expression levels, the human native breast carcinoma cell line CAL-51 and the colon adenocarcinoma cell lines CL-40 and CL-14 have been identified to produce high levels of infectious SARS-CoV-2 virus particles. This evidence concerns the gene ACE2 and colon adenocarcinoma.