@article{barros_sampaio_elias_slavov_2026,  title={Chikungunya vaccine approval in Brazil: navigating through epidemiological challenges and immunisation strategies},  volume={121},  ISSN={0074-0276},  url={https://doi.org/10.1590/0074-02760260088},  DOI={10.1590/0074-02760260088},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Barros, Claudia Renata dos Santos and Sampaio, Sandra Coccuzzo and Elias, Maria Carolina and Slavov, Svetoslav Nanev},  year={2026},  pages={e260088} }