Reinforcing the case for a One Health approach
Global health risks demand a One Health approach grounded in coordination and scientific collaboration to strengthen pandemic preparedness and response
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Context
On this year's World Health Day, there is a renewed global and national push for the One Health approach to prevent future zoonotic pandemics. The editorial underscores the importance of integrating human, animal, and environmental health sectors. It highlights significant institutional milestones, including the global adoption of the in 2025 and India's formulation of the , alongside pioneering state-level climate initiatives.
UPSC Perspectives
Governance & Public Health
The One Health paradigm is rooted in the understanding that the health of populations is intrinsically tied to animal welfare and ecological balance, primarily because most emerging infectious diseases are zoonotic (pathogens that jump from animals to humans). India's was mobilized to break institutional silos, integrating the human, livestock, and wildlife sectors under a unified framework. It focuses on coordinated disease surveillance, upgrading high-security diagnostic infrastructure, and streamlining outbreak responses across various ministries. From a UPSC GS2 perspective, the transition from fragmented departmental responses to a synchronized, multi-sectoral governance model is a critical administrative reform. Students must note how this mission aligns with broader disaster management and pandemic preparedness goals, ensuring that India's public health infrastructure can anticipate rather than just react to novel pathogens.
International Relations & Global Governance
The devastating economic and social impacts of the COVID-19 pandemic forced a profound re-evaluation of global health architectures. This culminated in the , a legally binding international treaty adopted by the in May 2025. A cornerstone of this treaty is the Pathogen Access and Benefit-Sharing system, which mandates the rapid sharing of genetic data while ensuring equitable access to life-saving vaccines and treatments for developing nations. The ideological groundwork for such cooperation traces back to the of 2004, which formally recognized the human-animal-environment health nexus. For GS2 International Relations, aspirants must critically analyze how such agreements attempt to balance global solidarity with national sovereignty, and how multilateral institutions are being reformed to manage transnational biological threats effectively.
Environmental Sustainability & Sub-national Climate Action
Environmental degradation, habitat destruction, and extreme climate events are major drivers of emerging diseases, making climate resilience a non-negotiable public health imperative. The editorial emphasizes that national macro-policies must be complemented by decentralized, state-led environmental initiatives. Exceptional case studies for GS3 include the , which is a pioneering fiscal tool that tags and tracks government expenditures specifically for climate-resilient development. In Kerala, the serves as a highly successful model of local-level, participatory carbon footprint reduction through afforestation, organic farming, and waste management. Furthermore, the acts as a dedicated special purpose vehicle to drive state-wide green missions. Using these sub-national examples in Mains answers demonstrates a nuanced understanding of cooperative federalism in climate change mitigation and adaptation.