You are assuming that the only problem with the current vaccines is the mRNA aspect. If you haven’t watched Rogan’s interview with Dr. Malone, you should. Though mRNA is a problem, he is convinced that the spike protein itself is the main culprit, especially for thrombotic complications. Novavax is pure spike protein.
I thought the problem was that with the mRNA, the production of the spike protein NEVER turns off in some people, whereas with Novavax you get a defined amount of some of the spike proteins to build an immune response. BUT, you don't keep manufacturing more than the initial dose.