The first ethical issue is associated to autonomy of parents where they must be allowed to decide the best practice for their child, not under the influence of any healthcare provider. The first ethical issue is associated to autonomy of parents where they must be allowed to decide the best practice for their child, not under the influence of any healthcare provider. The Public Health Act 2010 also requires all children to be completely vaccinated, prior to enrolment at a childcare centre (New South Wales, 2010).