Unequivocal? There is literally no doubt as to the “safety”? That is demonstratively not true. On several occasions, several of the vaccines have been halted by several separate health authorities over safety concerns. That is not zero doubt. This story is about exactly that.
You have to come up with a definition of “experimental” that suits you, and “emergency authorization” doesn’t sound like very well tested and understood.
People don’t understand risks very well nor can they compare risks very well and that has been demonstrated over and over again.
Covid vs vaccine risks vary quite a lot depending on what kind of person you are.
If you are quite old or have significant health problems, it is pretty easy to demonstrate with high confidence that the vaccine risk is way smaller than the Covid risk (many orders of magnitude).
If you are very young (say a healthy teenager) the Covid risk is very low and the uncertainties of the vaccine risks start to compete where it is much harder to have confidence that for a population vaccinating is a better idea. People also can have different appetites for risk and different appetites for the good of the individual vs the good of the many.
The problems with vaccination are many people pretend they are perfect or evil who are either knowingly distorting the truth or repeating lies or dogma. Also many people desire authoritarian solutions for everyone to agree with them.
What is actually needed are attempts to accurately represent risks and unknowns, and comparisons of those risks and unknowns which update over time as the unknowns get smaller. There also needs to be the ability to acknowledge that a crossover point may exist where on one side one decision may be better than on the other.
People though are being used to turn any contentious issue into political dogma and opportunities to signal morality.
The situation is not as simple as you and many people make it.