An effective vaccine against it has been available for more than half a century, but many of the kids involved in the Disneyland outbreak had not been vaccinated because their parents were afraid of something allegedly even worse: autism.
Vaccinul anti-pojar există  de peste o jumătate de secol, dar mulți dintre copiii infectați atunci la Disneyland nu erau vaccinați, pentru că părinții lor se temeau  de ceva chiar mai rău: de autism.