Caetano, Priscila de Padua MarquesLima, Ilane Coutinho Duarte2025-06-022024https://deposita.ibict.br/handle/deposita/785This course completion work seeks to understand the role of the librarian in the face of the anti-vaccine infodemic that has been growing in Brazil, especially following the COVID-19 pandemic. It is characterized as an exploratory bibliographic review, with a qualitative approach, conducted between May and June 2024, using the databases BRAPCI, BVS, and Scielo. The final analysis corpus resulted in sixteen articles. The results reveal the importance of librarians in training for critical information competency, serving as one of the links for mediation between researchers and the population. The interdisciplinary nature of librarianship is highlighted for collaboration with communicators, scientific disseminators, and health professionals. It is a recent field of research, but one that is promising and socially relevant.application/pdfopenAccessBibliotecárioDesinformaçãoEducação em saúdeMovimento antivacinaMediação da informaçãoCompetência crítica em informaçãoLibrarianMisinformationHealth educationAnti-vaccine movementInformation mediationCritical information literacyCiência da informaçãoTrabalho de conclusão de curso