"By analysing single-cell sequencing data from patients receiving cell therapy products that are approved by the US Food and Drug Administration or are in clinical studies, we identify the presence of HHV-6-super-expressor CAR T cells in patients in vivo."

https://www.nature.com/articles/s41586-023-06704-2?utm_medium=Social&utm_campaign=nature&utm_source=Twitter#Echobox=1699461023