I am not anti-vax all the way, just anti "the crap they put in the vax"! The adjuvant, they call it. Aluminum, mercury, etc. injected, these can cross the blood brain barrier (permeability varies from individual to individual). When this happens it destroys the calcium gated channels and can cause MAJOR central nervous system problems. Post vax GBS and other neurological sequelae have been dismissed (covered up), by the mainstream forever.
But yes, one can recover from GBS, but it's course is variable and can be terrible.