Melvina Voua is involved in many volunteer activities with youth groups, women’s groups and people with disabilities in her community. A woman with a physical disability, she is a member of People with Disability Solomon Islands (PWDSI), the umbrella body of organizations for people with disabilities in the Solomon Islands. PWDSI advocates for, promotes and protects the rights of persons with disabilities. 

From 2020 to 2022, Voua was employed by PWDSI as a part-time climate change officer to be the point person for the Pacific Disability Forum (PDF) where she carried out research on the impacts of climate change on people with disabilities in the Solomon Islands. By involving herself in the research, she continues to advocate for disability inclusion in humanitarian projects around disaster readiness, climate adaptation and mitigation actions with PWDSI partners and stakeholders.