世界经济论坛-气候变化中的医疗保健_投资于弹性解决方案（英）-2025.1_47页_2mb

Healthcare in a Changing Climate: Investing in Resilient Solutions Summary

1. Climate-Induced Health Crisis

• Projected Impact: By 2050, climate change could cause an additional 14.5 million deaths and cost the global economy $12.5 trillion in economic losses.
• Key Vulnerable Diseases: Vector-borne diseases (e.g., malaria, dengue), heat-related illnesses, malnutrition, and mental health disorders like PTSD and anxiety disorders are disproportionately affected.
• Vulnerable Populations: Least economically developed regions, particularly in Africa and parts of Asia, bear the brunt due to limited resources and healthcare access.

2. Mitigation Potential

• Innovative Investments: A $65 billion investment in vaccines, diagnostics, treatments, and climate services could prevent 6.5 million premature deaths, save $5.8 trillion in economic losses, and reduce healthcare costs by approximately $253 billion.
• Key Opportunities:
  • Malaria: Could prevent 180 million DALYs and save 3.6 million lives.
  • Dengue: Could reduce cases by 63%, saving $89 billion in economic losses.
  • Mental Health: Preventing PTSD and anxiety disorders could save up to $397 billion in healthcare costs.
  • Stunting: Reducing child malnutrition could save $753 billion by 2050.

3. Life Sciences Innovation

• Role of Innovation: Life sciences innovators are pivotal in developing solutions for climate-sensitive diseases. Key areas include novel vaccines, diagnostics, and treatments (e.g., monoclonal antibodies for dengue).
• Challenges: Uncertain market demand, fragmented regulatory frameworks, and lack of collaboration between climate scientists and health experts hinder progress.
• Overcoming Barriers:
  • Harmonized global policies and funding mechanisms.
  • Cross-sector partnerships (government, industry, academia).
  • Investment in climate-health data platforms and digital tools.

4. Call to Action

• Global Coordination: Governments, industry, and civil society must collaborate to accelerate investment in climate-resilient health systems.
• Policy Recommendations:
  • Create innovative funding models (e.g., similar to the Orphan Drug Act framework).
  • Enhance early warning systems for climate-driven health events.
  • Promote public awareness and education campaigns to drive policy changes.

This report emphasizes that investing in climate and health innovation is not only a health imperative but also a crucial step toward economic resilience and sustainable development.