>>13542533 (pb notable theory about the vaccines for "COVID")
You mentioned Marek's disease in which unvaccinated chickens "always" die. I have a hypothesis about that (and it is JUST that, a hypothesis).
I think viruses are part of cell signalling and may not always be pathogenic. I also think viruses may play a part in detox pathways. So..my idea about Marek's disease is this: What if the original virus was natures way of "testing" which chickens were fit to survive? A chicken that was too old or too ill or too toxic would readily succomb and get tumors or whatever. However, with a "vaccine" to prevent a "disease" the cell signalling is blocked and generation after generation of chickens which SHOULD have died lives on "zombie like" accumulating more and more toxins and weird mutations. I think Del Bigtree of "The HighWire" may have remarked about previous versions of the vaccine for Marek's disease failing, but I don't want to misquote him. In my scenario nature seeks to do its job and kill "defective" chickens, but must create a "stronger" version of the pathogen to achieve the needed outcome. What would REALLY defeat Marek's disease? I think it would be healthy chickens, free range, organically fed, unvaccinated, etc.
Again, this is my HYPOTHESIS.