Scientists, Members of Parliament, and activists have called on the UK government to launch a comprehensive inquiry into the disproportionate health impacts of air pollution on vulnerable communities.
Research conducted by the Institute for Fiscal Studies demonstrates that lower-income neighborhoods across England consistently experience higher levels of air pollution compared to wealthier areas. The same study found that minority-ethnic populations are exposed to air pollution concentrations approximately 6% higher than those in white populations.
Climate activist Greta Thunberg is among 150 signatories to a letter addressed to Prime Minister Andy Burnham, urging the establishment of a national investigation into how air pollution affects these groups.
Exposure to airborne pollutants has been linked to severe health outcomes, including cardiovascular disease, strokes, various cancers, asthma exacerbations, and adverse effects on lung development in children. Despite these documented risks, the UK currently lacks a dedicated regulatory framework to address these health inequalities.
Air pollution originates from diverse sources, including residential wood-burning stoves and industrial fossil fuel combustion. However, vehicular emissions—particularly from petrol and diesel vehicles—represent the most significant threat to air quality. Initiatives like London’s ultra-low emission zone have demonstrated measurable benefits, with early studies showing improvements in lung development among children in affected areas.
While urban centers like London have seen notable reductions in pollution levels, recent government data reveals that certain areas in London, Glasgow, and Bristol still exceed legally permissible pollution thresholds in 2025.
Rosamund Adoo-Kissi-Debrah, whose nine-year-old daughter was the first UK individual to have air pollution cited as a cause of death, attributed ongoing exposure to systemic inaction across political parties.
Campaign group Mums for Lungs, via Freedom of Information requests, revealed in 2025 that over 200,000 children in 11 English cities—including London, Greater Manchester, and Birmingham—were hospitalized for breathing difficulties. The majority affected were infants and toddlers, with more than 120,000 experiencing respiratory emergencies requiring emergency department or hospital admission.
Children face heightened vulnerability due to rapidly developing lungs and greater air intake relative to body size.
Manchester has witnessed a sharp rise in pediatric respiratory admissions, increasing from 653 in 2023 to 1,072 in 2025.
Mums for Lungs highlighted concerns over then-Greater Manchester Mayor Burnham’s 2023 decision to abandon a clean air zone initiative, questioning whether adequate measures are being implemented to mitigate pollution risks.
Campaign founder Jemima Hartshorn described the crisis as an “air pollution emergency,” emphasizing that “behind every statistic is a child struggling to breathe and a family seeking solutions. We cannot continue to accept toxic air as inevitable.”
A Department for Environment, Food and Rural Affairs spokesperson acknowledged improved long-term air quality trends but stressed that further action is required to protect at-risk communities. “Our ambitious new targets aim to reduce harmful particle exposure by nearly a third by 2030 through collaboration with local authorities, enhanced clean air plans, and robust monitoring systems.”
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