title: A bioethical jaccuse: analysis of the discussion around thiomersal in Chile.
abstract: Chilean legislators have voted to ban vaccines preserved with thiomersal, an initiative that the Executive has vetoed. Most scientific evidence has dismissed the alleged toxicity of this substance, in accordance with the formal and publicly expressed opinion of local experts, and yet, medical authorities have issued contradictory statements. Some have argued that the principle of precaution suggests eliminating thiomersal preserved vaccines; others have declared that current vaccines should be maintained to protect the population. From the perspective of bioethics, this polemic is another example of the shortcoming of the deliberation process leading to controversial laws in lieu of including citizens in the discussion of regulations that harbor uncertainties, and respect for individual autonomy to accept or reject public immunization programs. The Chilean legal system has been unwilling to implement participatory democratic procedures like plebiscites or institutions such as theombudsman. In 2006 a law was enacted that creates a National Commission of Bioethics, but successive governments have failed to create such a commission, which is an efficient social instrument to conduct deliberation on bioethical issues that require a balanced participation of the public, experts, and politicians.
authors.forename: Miguel
authors.initials: M
authors.lastname: Kottow
mesh_terms: D026688:Bioethical Issues; D002677:Chile; D006801:Humans; D007880:Legislation, Drug; D011310:Preservatives, Pharmaceutical / Q000009:adverse effects* / Q000737:chemistry; D013849:Thimerosal / Q000009:adverse effects* / Q000737:chemistry; D014612:Vaccines / Q000008:administration & dosage / Q000009:adverse effects* / Q000737:chemistry
chemical_list: D011310:Preservatives, Pharmaceutical; D014612:Vaccines; D013849:Thimerosal
keywords: National Commission for Bioethics; bioethics; participative democracy; public health; thiomersal