I am guilty of pushing this point, and it comes down to a study in Sweden earlier this year. A few months after the study was presented, a comment was added by another researcher showing problems with a handful of criticism and links to further investigate the concern. So I saw it as a possible collaboration. I also noted several 'might' and 'may's in the criticisms, so there seems to be more to explore before a concrete announcement. I also noted the wording in the comment was very specific in describing a reverse transcription from mRNA inside a cell but outside the nucleus and stating mRNA shouldn't be able to affect the DNA in the nucleus from there.
Bear n mind the mRNA from the clot shot moves from the injection site and lasts for days, but the liver was done with processing the inoculation in 6 hours.