The thing about the rabidly anti-vaccine crowd is their exclusion of data points which refute their positions.
Guillan-Barre’ syndrome isn’t a creation of vaccine injury but is a natural although pathological response to MANY viral infections first described in the mid-1800’s although there were mentions of such paralysis going back centuries in medical commentary - too bad about the muslim and pre-muslim hordes burning the library at Alexandria, it’s likely Galen or an earlier physician took note of the syndrome as well as it is very well defined and apparent to anyone paying attention.
I recall attending a conference on diabetes one time where the presenter gave fairly good evidence of common antibodies found in the blood of type I diabetics to common coronavirus and cow milk proteins lending some support to a theory that there are MANY causes of T1DM and it being an autoimmune disorder of sorts.
If the antivaxxers spent ANY time in third-world shitholes of SA, Africa, SE or SW Asia the range of neurological, immunological, blood cancer/tumor and other medically-defined conditions is mind-blowing, and that is in countries which DON’T push hundreds of “toxins” into their kids’ bodies in a first-world belief it will PREVENT disease and disability
OTOH, those third worlders have extremely robust immune systems.
We have destroyed ours by over sanitizing our environment to the point where it gets no practice at a time when it’s necessary.
The best start is with a natural birth, not a C-section short of a life saving situation or risk to mother and baby, and breastfeeding. The immunological benefits of breastfeeding are phenomenal and cannot ever be compensated for later in life.