TY - JOUR T1 - Chikungunya vaccine approval in Brazil: navigating through epidemiological challenges and immunisation strategies JO - Memórias do Instituto Oswaldo Cruz A1 - Barros, Claudia Renata dos Santos A1 - Sampaio, Sandra Coccuzzo A1 - Elias, Maria Carolina A1 - Slavov, Svetoslav Nanev SN - 0074-0276 UL - 10.1590/0074-02760260088 VL - 121 Y1 - 2026 PB - Brasil ER -