Not differently from many other mothers, I actually started to delve into the world of vaccines when my first daughter was born. Before that, I only have old and indistinct memories about vaccines as one of the several youth’s unavoidable steps. After discussing in forums with other parents – before the advent of social network – I realized that what I used to dismiss as a non-relevant matter, was indeed a topic able to ignite passionate discussions, with data-quoting attacks and mutual excommunications on either side of the barricade.