There is a risk to mandating a single option for everyone. If that option would eventual start to show serious problems later on, everyone would face the risk of experiencing similar problems. Having a multitude of options available for different groups, and pursuing all of these could have a better overall outcome than focusing on the current objective of vaccinating everyone with a very new technology.
Eventually the current protests will dissipate, and we will still have a problem of a population of young people who sense they are not getting the same deal for their lives as their parents or grandparents received. A good part of that is that they are not as healthy as their ancestors were at similar ages. Some of that unhealthiness was due to over-medicating their youths whether from excess use of mood medications or from excessive vaccinations that save lots of lives from one cause at the expense of vaccine injuries that rob them of the lives they could have had.
The continued obsession on COVID19 is shining a bright light on this very fundamental fact: we are asking the young to sacrifice their future calendars for the sole sake of preserving the future calendars of the retirement-age group. Eventually, that light will shine on the massive qualitative difference of those calendars.
It is conceivable that our faith in science over observations could return the human condition to where it was at after the fall of the bronze age, only the mysterious monuments would need to be explained by even bigger giants. The risk of this happening is significant even if it is unlikely.
Our panicked government locked down non-essential opportunities that most benefit the younger populations. The same government already has decided on a similar trade for a future vaccination program that will primarily impact the younger population and may not even apply to the older population. We are frighteningly close to risking sterilizing our next generation to get this vaccine out. We may have already made that decision with the first imposition of the lock-downs.