OK so let me get this straight: You believe that the overwhelming majority of scientists with intimate knowledge of mRNA vaccine technology are ALL part of a conspiracy that involves them all accepting bribes from big pharma in order to lie about its safety?

That's really just not how any of it works.

Even if it did exist in any capacity, there's no possible way that it would be able to be kept secret with so many people involved, not to mention the fact that there are still scientists with integrity (I would say most of them, in actuality) who would blow the whistle immediately.

I think you need to take a step back and try to take a critical look at the reasons why you would believe such a thing, and how you came to that conclusion. Because it has zero basis in reality, and the results of this kind of thinking literally leads to people (primarily children) dying or being otherwise impaired for life, for absolutely no reason.