“recently by a vaccine whose only effect is to cause the immune system to behave in its natural fashion, by creating antibodies against an infectious disease?”
That is not how the mutatedRNA vaxes work and you know it. You continue to lie by conflating real vaxes with how the mutatedRNA vaxes work. The mutatedRNA vaxes work by reprogramming your cells to make spike protein. Real vaxes do not reprogram and force your cells to make spike protein. Real vaxes do not force your heart cells, kidney cells , and other cells to be reprogrammed to make spike poison.
This has never ever been done before in the history of medicine and you have no idea what that actually does to people, in their bodies. It is completely plausible that this is causing cancer and all sorts of other problems. But I could be wrong, it may all be safe and effective, safe and effective, safe and effective.
Um, yeah. Can you explain in scientific terms what "mutatedRNA" is? Do you even know what RNA is and describe all of its various physical forms and functions?
I doubt it.
RNA (of all types) mutates readily. This is because there are not RNA repair enzymes the way there are DNA repair enzymes. But never mind. I can tell that you have never taken any sort of molecular biology course.
The mutatedRNA vaxes work by reprogramming your cells to make spike protein.
Are you aware that every time you catch a viral infection, billions of cells in your body are "reprogrammed" to do nothing but make new viruses? That means that those cells that used to belong to you now belong to a virus. And they make virus genomes, mRNA, and proteins from which they make new viruses until they either burst from the mass of viruses inside them or are killed by your immune system. If you are lucky, that is. There are plenty of viruses that kill before the immune system ever mounts a response.
An mRNA vaccine, on the other hand, only directs cells at the injection site to make one single virus protein for a few hours. mRNA has a very short half-life. Within a couple of days, the mRNA is gone. Because a single mRNA message is incapable of taking over the function of a cell, the cell continues all of its normal functions while making spike protein.
Oh, and some viruses never leave your body. They stay forever, forcing cells to do nothing but make new viruses. Some coronaviruses are known to do this. Herpes viruses and papillomaviruses also do this. Ever have chickenpox? Then the chickenpox virus is still in your body.
Viruses are nasty. Yet you are going to choose to be afraid of a vaccine because some antivaxxers who want people to die told you a bunch of lies that they know you don't know how to fact-check.