That’s a different treatment than the one in Chemical & Engineering News, which was just mRNA /LNP and has been implemented in a mouse model.
They are distinct because I wrote posts here on FR about the methodology from Fix News you describe, saying the C&EN methodology would be competition for them (the type of procedure Fox News News describes, used to cost half a million without the CRISPR step, when done for leukemia).
“Fix News”
I 🤬 autocorrect