WHO plans to update the recommendations as new evidence emerges and will work with partners in 2026 to ensure that those with the most urgent needs are prioritised.
There is growing scientific support for including metabolic health in the cost-benefit calculations of air-quality interventions. A polluted city is not just a respiratory hazard – it may also be silently fuelling obesity, diabetes, and cardiovascular diseases at scale.
Global temperatures are likely to reach 2°C by 2045. It is estimated that this will trigger a rise in sea levels by several meters, the melting of polar caps, and irreversible damage to critical ecosystems around the world.
The UN appeal comes at a moment when humanitarian funding is already stretched by multiple crises. While CERF has provided rapid support, broader donor commitments remain insufficient relative to the scale of projected need.
South Asia’s lead crisis is not inevitable. Experience elsewhere demonstrates that decisive regulation, industrial formalisation and community-level interventions can sharply reduce exposure.
The UN appeal comes at a moment when humanitarian funding is already stretched by multiple crises. While CERF has provided rapid support, broader donor commitments remain insufficient relative to the scale of projected need.