translation.en: These factors are complex; false beliefs, ignorance, lack of advocacy are often on the basis of the failure of vaccination strategies.
translation.ga: Tá na fachtóirí seo casta; is iad minic gur toisc gur theip ar straitéisí vacsaínithe go mbíonn creidimh bhréagacha, aineolas, agus easpa tacaíochta ann.