Second global conference on air pollution and health: key themes and outcomes

Overview

Air pollution remains one of the leading environmental risks to health globally, contributing to an estimated seven million premature deaths each year and a substantial burden of disease across populations. This report synthesizes the key themes, discussions and outcomes of a global conference convened to accelerate coordinated action on air quality, energy and health. It examines how multisectoral collaboration, scientific evidence and policy alignment can advance effective responses to air pollution and its links with climate change, energy access and sustainable development.

The document presents a structured overview of plenary and parallel sessions, covering the health impacts of air pollution, air quality monitoring and management, clean energy transitions, and the role of health systems in prevention, advocacy and policy influence. It highlights high-level commitments made by governments, cities and international partners, including a global pledge to reduce pollution-related health impacts, and outlines strategic priorities aligned with WHO’s road map for 2025–2030. Cross-cutting themes include equity, protection of vulnerable populations, financing mechanisms and the integration of health into climate and development policies. Intended for policymakers and public health stakeholders, it supports implementation and follow-up actions to advance clean air and health outcomes.