Climate resilience starts with the health workforce

Why in the News

Floods in Kerala and Assam have exposed the challenge of protecting lives during climate-related disasters, with attention going to rescue, relief camps and rebuilding. Analysis of climate-health governance across South and Southeast Asia shows that the workforce which prevents a disaster from becoming a prolonged public-health crisis is trained through fragmented, donor-supported projects rather than through the health system's own institutions.

What is a climate-resilient health system?

1. About: A climate-resilient health system is one able to anticipate, respond to, cope with and recover from climate-related shocks without interrupting routine health services.
2. What it rests on: Its resilience ultimately depends on the workforce that delivers adaptation, since surveillance, emergency response and community outreach are performed by people rather than by plans.
3. What changes under climate stress: Many of the foundational competencies required for climate adaptation already exist within health systems, and what changes is the context in which they must operate.
4. The design principle: Climate change requires reorienting existing competencies through a climate lens and introducing new competencies where needed, rather than replacing what already exists.

What is a heat action plan?

1. About: A heat action plan is a city or region specific preparedness protocol that sets temperature thresholds, colour-coded warnings, and assigned responsibilities for health facilities, municipal bodies and emergency services during a heatwave.
2. Why it is health-led: It converts a meteorological forecast into concrete health system action, covering hospital surge beds, oral rehydration supply, cooling spaces and outreach to outdoor workers and the elderly.

What does the health workforce actually do during a climate disaster?

1. Hospital preparedness: Hospitals prepare for medical emergencies, which is the visible clinical face of the response.
2. Disease surveillance: Surveillance teams monitor disease outbreaks, since displacement and standing water raise the risk of communicable disease after a flood.
3. Water quality testing: Laboratories test water quality, which determines whether relief camps and returning households face contamination risk.
4. Community outreach: Community health workers reach vulnerable households, carrying care to those who cannot reach a facility.
5. Cross-department coordination: Public health officials coordinate responses across departments, since the response involves disaster management, water supply, municipal services and health together.
6. The net effect: It is the health workforce that prevents a natural disaster from becoming a prolonged public-health crisis, which is the least visible part of the response.

What have states already put in place?

1. Surveillance: States have begun to strengthen surveillance systems, which is the first line of detection for post-disaster outbreaks.
2. Heat action plans: States have developed region-specific and city-specific heat action plans.
3. Emergency preparedness: States have improved emergency preparedness arrangements within the health system.
4. Programme integration: States have begun integrating climate considerations into several public-health programmes rather than treating climate as a separate vertical.
5. The illustrative case: Kerala's response to the floods illustrates how health departments are increasingly incorporating public-health measures into disaster response.

What does the South and Southeast Asia evidence show?

1. The regional scope: The analysis covers climate-health governance across South and Southeast Asia, so the finding is regional rather than confined to one country.
2. The central finding: Workforce development across the region remains fragmented, with no common architecture linking training to the health system's own institutions.
3. The funding pattern: Climate-health training is largely confined to donor-supported or project-supported initiatives.
4. What that implies: Capability rises and falls with the funding cycle of individual projects rather than accumulating within the system.
5. Why the region matters for India: India's own state-level heat action plans and surveillance strengthening sit inside this regional pattern, so the fragmentation finding applies directly to Indian districts.

Why does workforce capacity remain a surge response rather than a standing capability?

1. The three questions the record raises: Whether these capacities can be sustained across all states, districts and levels of the health system; how surge capacities can be developed given the severe shortage of health workers across India; and whether capacities are being embedded across the workforce or continue to depend on individual relief-specific programmes and emergency mobilisation.
2. The competency position: The competencies needed are largely present already, so the deficit is not one of knowledge.
3. The institutional position: Those competencies sit in isolated training programmes rather than in the systems that produce, supervise and evaluate health workers.
4. The consequence: Capacity is activated only during emergencies rather than translated into routine practice.
5. The shortage constraint: The severe shortage of health workers across India limits how much surge capacity can be raised from an already stretched base.

What would institutionalising climate-health competencies require?

1. Beyond isolated training: Building climate-resilient health systems requires moving beyond isolated training programmes towards institutionalising climate-health competencies.
2. The five integration points: These competencies should be integrated into pre-service education, professional development, supportive supervision, planning, and performance management.
3. Pre-service education first: Placing climate-health content in pre-service education means every entrant carries the competency, rather than only those a project reaches.
4. Supervision and performance: Embedding competencies in supportive supervision and performance management is what converts a completed training into observed practice.
5. The three enablers: The integration must be supported by sustained governance, financing and institutional mechanisms.

Challenges to Building a Climate-Resilient Health Workforce

1. Absolute workforce shortage: Surge capacity cannot be drawn from a base that is already below norm, since redeploying staff for a flood response leaves routine services uncovered. Eg. Rural health facilities across India carry large shortfalls of specialists against Indian Public Health Standards, and community health centres report specialist vacancies in the range of two-thirds of sanctioned posts.
2. Donor-cycle training: Competencies built through project funding disappear when the project closes, so the same district is trained repeatedly. Eg. Climate-health training across South and Southeast Asia remains largely confined to donor-supported or project-supported initiatives.
3. Absence from pre-service curricula: Medical, nursing and allied health curricula do not carry climate-health competencies, so every entrant needs retrofitting. Eg. Heat illness protocols and post-flood outbreak management reach practitioners through workshops rather than through undergraduate training.
4. Frontline worker load: Community health workers already carry multiple programme responsibilities, so a climate role is added without relief elsewhere. Eg. Accredited Social Health Activists deliver maternal health, immunisation, non-communicable disease screening and survey duties on an incentive-based payment structure.
5. Data and early warning gaps: Health surveillance and meteorological forecasting run on separate systems, so an alert does not automatically reach a health facility. Eg. Heat action plans depend on India Meteorological Department warnings reaching district health officers in time for hospital preparation.
6. Financing for adaptation: Adaptation finance for health competes with mitigation and infrastructure, so recurring workforce costs go unfunded. Eg. Global adaptation finance fell from 28 billion dollars to 26 billion dollars between 2022 and 2023, against a commitment to double it to 40 billion dollars by 2025.
7. Attrition and contractual staffing: Much of the trained emergency workforce is on contract, so trained staff leave and the competency leaves with them. Eg. National Health Mission staff are engaged on contract across most States, with recurring demands for regularisation.

Conclusion

The health workforce is what prevents a climate disaster from becoming a prolonged public-health crisis, and its competencies are already largely present within health systems. The deficit is institutional, since climate-health training across South and Southeast Asia sits in donor-funded and project-funded initiatives rather than in pre-service education, professional development, supportive supervision, planning and performance management. Embedding those five points, supported by sustained governance, financing and institutional mechanisms, is what converts emergency mobilisation into routine practice. Until that happens, every flood and heatwave will draw on a surge capacity that has to be assembled afresh.

Climate Change and Health in India

1. The exposure: India faces heatwaves, floods, cyclones, droughts and air pollution simultaneously, so climate acts on health through multiple pathways rather than one.
2. Heat: Rising heat exposure raises heat stroke, cardiovascular and renal illness, and reduces outdoor labour productivity, with outdoor workers, the elderly and pregnant women most exposed.
3. Vector-borne disease: Warming and altered rainfall shift the range and season of malaria, dengue, chikungunya and Japanese encephalitis, moving transmission into districts and altitudes previously unaffected.
4. Water-borne disease: Floods and cyclones contaminate drinking water and trigger diarrhoeal disease, cholera and leptospirosis outbreaks in the weeks after the event.
5. Air quality: Ambient and household air pollution contribute to a very large share of India's non-communicable disease burden, with respiratory and cardiac mortality concentrated in the Indo-Gangetic Plain during winter.
6. Nutrition: Crop yield loss and price shocks from extreme weather transmit into dietary quality, which shows up as child undernutrition rather than as a disaster statistic.
7. The institutional response: The National Programme on Climate Change and Human Health, launched in 2019 under the National Health Mission, is the nodal programme, with State and district climate-health cells and nodal officers.
8. The global frame: The Global Goal on Adaptation under the Paris Agreement now carries the 59 Belem Adaptation Indicators, the first global indicators for adaptation, spanning water, food, health, ecosystems, infrastructure and livelihoods.

Government Initiatives

1. National Action Plan on Climate Change: The 2008 framework of national missions, whose State Action Plans on Climate Change carry the health adaptation components at State level.
2. National Action Plan for Heat Related Illnesses: Issued by the health ministry, it prescribes surveillance of heat-related illness and death, hospital preparedness, and health advisories during the heat season.
3. National Disaster Management Authority heat guidelines: Guidelines for preparation of heat action plans, first issued in 2016 and revised subsequently, which States and cities use to build local plans.
4. Ayushman Arogya Mandirs: Health and wellness centres delivering comprehensive primary health care, which are the delivery point for climate-sensitive surveillance and outreach at the community level.
5. Integrated Disease Surveillance Programme and Integrated Health Information Platform: The national outbreak detection system, which is the mechanism through which post-flood and post-cyclone outbreaks are identified.
6. Mission LiFE: A behavioural initiative on sustainable consumption, positioned as the demand-side counterpart to institutional climate action.

Key Facts about Climate and Health Governance

1. World Health Day: Observed on 7 April, marking the founding of the World Health Organization in 1948.
2. National Doctors' Day: Observed on 1 July in India.
3. Declaration on Climate and Health: COP28 at Dubai in 2023 was the first Conference of the Parties to formally address the health impacts of climate change, with a Declaration on Climate and Health endorsed by more than 140 nations, calling for climate-resilient health systems, extreme heat protocols and health co-benefits of mitigation. India did not sign it.
4. Health Day at COP: COP28 also hosted the first dedicated Health Day on the official Conference of the Parties agenda, convened by the Presidency and the World Health Organization.
5. Belem Adaptation Indicators: The 59 Belem Adaptation Indicators adopted at COP30 are the first global indicators for the Global Goal on Adaptation, and health is one of the domains they cover.
6. Baku Adaptation Road Map: A two-year structured agenda running from 2026 to 2028 under the global goal on adaptation work programme, guiding progress on the Belem indicators and adaptation finance tracking.
7. Adaptation finance goal: COP30 signalled a tripling of adaptation funding to 120 billion dollars a year by 2035 within the wider 1.3 trillion dollar pact, as a political signal rather than a binding commitment.

Challenges in Climate and Health Governance

1. Split institutional mandates: Climate policy sits with the environment ministry, disaster response with disaster management authorities and delivery with health departments, so no single authority owns climate-health outcomes. Eg. Heat action plans are issued under disaster management guidelines, and heat illness surveillance runs through the health ministry.
2. Plans without financing: State and city plans are prepared without a dedicated budget line, so implementation depends on reallocating funds from other heads. Eg. Reviews of Indian heat action plans have found most lack identified funding sources and legal backing.
3. Weak local vulnerability data: Plans use uniform thresholds rather than locally derived ones, so warnings misfire in humid or high-altitude districts. Eg. Heat thresholds calibrated for dry inland cities do not capture the combined temperature and humidity stress in coastal districts.
4. Under-recording of climate-attributable deaths: Heat and flood-related mortality is recorded under proximate clinical causes, which understates the burden used to justify funding. Eg. Heat stroke deaths are frequently certified as cardiac or renal failure without the heat exposure being recorded.
5. Primary care infrastructure gaps: Facilities lack cooling, uninterrupted power and water security, which are prerequisites for functioning during a heatwave or a flood. Eg. Many primary health centres operate without assured power backup for cold chain and emergency care.
6. Fragmented surveillance integration: Meteorological, water quality and disease surveillance systems do not exchange data automatically, so early warning does not translate into facility-level preparation. Eg. Outbreak detection after floods relies on manual reporting through the Integrated Disease Surveillance Programme.
7. International finance shortfall: Adaptation finance for the health sector remains a small fraction of climate finance, which pushes workforce costs back onto domestic budgets. Eg. Adaptation finance globally fell from 28 billion dollars to 26 billion dollars between 2022 and 2023.

Way Forward

1. Put climate-health in pre-service curricula: Introduce climate-health competencies into medical, nursing, allied health and public health curricula, so every new entrant carries them without retrofitting.
2. Embed competencies in supervision and appraisal: Add climate-health tasks to supportive supervision checklists and to the annual performance appraisal of district health officers and facility staff.
3. Fund workforce costs from domestic budgets: Provide a recurring National Health Mission budget line for climate-health cells, district nodal officers and refresher training, so capability does not lapse with donor projects.
4. Localise heat and flood thresholds: Derive district-specific temperature, humidity and rainfall thresholds from local mortality and morbidity data, rather than applying uniform national cut-offs.
5. Integrate the data systems: Link India Meteorological Department warnings, water quality testing and the Integrated Disease Surveillance Programme, so an alert automatically triggers facility-level preparation.
6. Improve cause-of-death recording: Add climate exposure fields to death certification for heat, flood and cyclone events, so the burden is measured and can be budgeted against.
7. Climate-proof health facilities: Provide assured power backup, cooling, water security and structural resilience at primary health centres and community health centres in high-exposure districts.
8. Regularise the emergency workforce: Convert contract emergency and surveillance staff into regular cadres, so trained capacity remains in the system rather than leaving with the contract.

Matching Previous Year Question

“[2024, GS2, 15] In a crucial domain like the public healthcare system, the Indian State should play a vital role to contain the adverse impact of marketisation of the system. Suggest some measures through which the State can enhance the reach of public healthcare at the grassroots level.”