The National Climate Change and Health Policy and Revised Action Plan of the Republic of the Marshall Islands outlines strategies to strengthen health resilience against climate change impacts. It addresses key challenges such as rising sea levels, extreme weather events, and health vulnerabilities, focusing on enhancing community health systems, disaster preparedness, and adaptive capacity. Supported by the GCCA+ and EU’s SUPA initiative, the plan emphasizes sustainable development and cross-sector collaboration to protect public health in the face of evolving climate risks.