The medical regime went from talking about mRNA: Fulfilling the Promise of Gene Therapy (2015), if only they could get around the 'problem' posed by 'immunogenicity (mRNA can trigger an unwanted immune response), to accusing anyone who said mRNA was 'gene therapy,' of being a lying 'disinformationist' (2021).
They then used gene therapy (mRNA) to trigger immunogeneticity and called it a 'vaccine' instead.
https://www.google.com/search?client=firefox-b-1-d&q=+immunogenicity