All I see are the infection statistics of vaccinated vs unvaccianted, which are pretty useless for judging vaccine safety. Have they ever looked at whether or not the mRNA vaccines actually do what they're supposed to do at the molecular level?

Similar to a space mission for example:
>phase 1 - mrna get in cell
>phase 2 - cells create spike proteins
>phase 3 - mrna gets destroyed, badabing badaboom everything went according to plan, so probably no side effects from mRNA technology