I could link lots of sites saying that the mRNA injections to not work on long term immunity, but there are so many lies out there that there would not really be much point.
Better to simply understand simple facts.
The immune system works by storing information about the attacking pathogen and what cured it, in long term T-cell memory in bone marrow.
But how can mRNA injections produce that when they don't contain any pathogen?
What they will try to claim is that the immune system can just store the spike protein information, and trigger on that.
But that has to be false, because the whole point of the covid spike proteins is that the virus is trying to pretend to be an exosome.
Exosomes are organelles that leave the cell and enter other cells, to convey info.
All cells contain DNA, but DNA is for the entire body, and is not differentiated by what kind of cell a cell is supposed to be.
That is what exosome are for.
If the cell is in a muscle, then the other muscle cells tell the new cell to be a muscle cell also.
Exosomes leave and enter cells through ACE2 receptor sites.
The exosomes each have a single spike protein they push into a site on the ACE2 receptor, and the receptor than surrounds the exosome and lets it in or out.
So the whole point of covid spike proteins, is to mimic the exosome spike proteins.
They are essentially identical.
Otherwise they would not work to let the coronavirus in.
So you can see that anyone claiming the spike protein can be used to identify a pathogen, is lying.
That is because our own exosomes have to use the exact same spike protein.
If you want to read more without my interpretation, I can easily provide more links about how exosomes work.