Chikungunya Vaccination Push in French Guiana: ARS has launched a new campaign to slow a rapidly accelerating chikungunya outbreak, ordering 2,500 doses of Vimkunya and Ixchiq for free vaccination by prescription, mainly for people over 65 and those with underlying conditions; Mosquito Control Intensified: health teams are also stepping up actions to destroy breeding sites, reduce stagnant water, and run awareness efforts—especially in western French Guiana, where most cases are concentrated; Outbreak Snapshot: Public Health France reports 513 confirmed cases as of May 28, including 101 hospitalizations, with authorities warning the epidemic is entering a phase of rapid growth. Caribbean Travel & Health Access (Regional Context): separate coverage highlights new airline partnerships aimed at easing fragmented regional airlift—relevant for medical travel planning across nearby islands. Wellness-Adjacent Travel Cost Warning: another story warns travelers about missing the free GHIC card, which can help cover state-provided care abroad (not a substitute for insurance).