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5. Brazilian Ministry of Health. Daily report of the national situation on hepatitis of unknown aetiology. https://www.gov.br/saude/pt-br/composicao/svs/resposta-a-emergencias/sala-de-situacao-de-saude/hepatites-agudas-graves-de-etiologia-a-esclarecer/atualizacao-dos-casos-no-brasil/informe-diario-da-sala-de-situacao-nacional-de-hepatites-agudas-de-etiologia-a-esclarecer-no-17-se-22. Accessed 31 May 2022 (in Portuguese).