UNIVERSITÀ DEGLI STUDI DI PAVIA
Dipartimento di Scienze Clinico-Chirurgiche, Diagnostiche e Pediatriche
Direttore: Prof. Laura Pagani
It is the unanimous view of the involved international scientists and expert societies that based upon all available analyses (mechanism, epidemiology) there is no evidence for a causal relation between hepatitis B vaccination and a subsequent onset of multiple sclerosis (MS) (1, 2, 4, 5, 11, 12).
The scientific proof that there is no correlation between an individual case of vaccination (or other event) and a subsequent disease is impossible as a matter of principle.