Joining late. RNA is not dna and can’t become dna. As all fragment of rna in muscle for a few hours can’t change your genome. Only provoke an immune response. If you choose not to be immunized, so be it, but please don’t misinform. I’ll try to make an analogy. You have a 1000 wpc solid state amp. You add one rectifier tube that isn’t needed. Is it a tube amp?