There are a lot of folks excited about mRNA as a "programming language" for the body. And it kind of is, but it's more complicated than that. The critical thing is that mRNA is extremely immunogenic -- that is, it provokes a strong immune response. Makes sense, since evolutionarily when we had little particles delivering RNA strands to our cells, they we viruses. So, that's great for vaccine production. Not so great…
https://berthub.eu/articles/posts/reverse-engineering-source...