IMO the biggest problem with the mRNA vaccine was that the spike proteins produced were SUPPOSED to stay at the injection site. Instead they spread throughout the body causing widespread inflammation reactions and clots. The fact that they did not adequately test this before rolling it out worldwide (and kept pushing it even after they knew there were problems) is worthy of prosecution for negligence, incompetence and murder.
They did know that the LNP didn’t stay in the injection site. Hence the mRNA would not stay in the injection site. They knew that it went everywhere, but had an affinity to liver, spleen and ovaries. Yes they (manufacturers and regulators) knew it went to the reproductive organs. This was prior to roll out and prior to mandated. The fact that the spike protein then went everywhere was also implied. Flood the body and organs with a foreign protein, what could go wrong? Just plain stupid or evil. Take your pick.