My understanding is that the whole strategy of the jab -- creating specific antibodies WHICH TAKE THE PLACE OF THE GENERAL ONES NATURALLY IN YOUR BODY against a variant which is probably GONE at this point -- is going to cause a lot more people to get sick.
Creating antibodies is a ZERO SUM GAME. You can't jam your bloodstream with 10X or 20X the normal number of antibodies, until your blood becomes a gel or a paste from all the antibodies and white blood cells. It doesn't work that way. The specific "trained" antibodies generated by a vaccine HAVE TO TAKE THE PLACE of the general, generic antibodies that can attack any foreign body (bacteria, virus, whatever). This is particularly true about these new MRNA type vaccines.
But even with classic, old-school vaccines there is a limit to effectiveness. You can't just take 50 or 100 shots and become impervious to disease, like some kind of superman. If only!