The publication entitled "Circulating endothelial progenitors are increased in COVID‐19 patients and correlate with SARS‐CoV‐2 RNA in severe cases" is available on journal of thrombosis and haemostasis (jth) at this link.
The scripts used for the correlation and all the figures before and after the revision are present in folder script. You can distinguish the "after revision" sripts by the version at the end of the filename which is v2, v3 ecc. ecc.