well there is proof they cause damage and death and have paid out billions in compensation over the years.
Disease
Vaccinations
Compensations
Comp/m vacc
Diphtheria+Tetanus+A.pertussis *
503,068,145
601
1.2
DTaP-Hep B-IPV
68,764,777
42
0.6
HepA+HepB, HepB+HIB
20,614,142
21
1.0...