not much really. DNA forensics involves looking at sections of the DNA that do not code for proteins or genetic traits, so called "junk DNA". In reality, it's not junk DNA and science's understanding of how it all works is rudimentary at best. Anyway, these sections of DNA are what is used in forensic identification. The COVID reverse transcription issue would produce a readily identifiable segment of DNA that codes for the S-protein. It looks more and more likely that the genetic insertion of the S-protein genetic material into humans was the aim. The COVID virus was likely just a ruse to get people to accept the jabs. I really hope I'm wrong here, because if I'm right then the world is in for a lot of pain over the next few centuries.