Climate Change and its Health Impacts: A Case Study of Internal Migrant Workers in Hanoi, Viet Nam

This report examines the health impacts of climate change on internal migrant workers in Hanoi’s industrial zones. Through desk review and interviews with 15 migrant workers, the study reveals that most workers perceive climate change through immediate weather changes and air pollution, with limited understanding of broader systemic causes. Respiratory illnesses and heat-related conditions are the most common health issues, especially among older workers and children. Adaptation strategies are largely individual – wearing masks, limiting outdoor activities, and maintaining hygiene – while formal support from employers or Government is lacking. Economic constraints and limited access to health care and health information further hinder effective adaptation. The report calls for urgent investment in occupational safety and health and climate risk mitigation. Recommendations include expanding health insurance, integrating climate adaptation into workplace practices and raising awareness through community events and educational materials. Addressing these gaps is vital to protect the health and productivity of migrant workers in the face of escalating climate risks.