[inglor_cz]

"Poof, that's it."

The immune system is incredibly dangerous to its own host if mishandled. By stimulating response, you are trying to light a cigarette using a white phosphorus flamethrower, so to say.

It took a lot of time to find the optimal way of mRNA delivery that a) really does something but b) does not provoke a massive, counterproductive response. This is a very narrow rocky ledge with precipices on both sides to walk.