Health
Air and health: what research shows
Public health studies have documented links between prolonged exposure to air pollution and respiratory sensitivity. This section gathers the established findings, explains the exposure pathways they describe, and points to the articles that examine them in detail.
Acute and chronic exposure
How exposure is studied
Researchers distinguish short-term peaks in pollution from long-term exposure over months or years. Each approach asks different questions and relies on different evidence, from hospital admissions to cohort follow-ups.
Our articles walk through these study designs and explain what their conclusions can and cannot support, so readers can weigh the findings on their own terms.
Vulnerable groups
Who the evidence highlights
Infants, older adults and people with existing respiratory conditions are among the groups that public health bodies most often identify for closer attention. Articles on this theme summarize those reports and explain the reasoning behind them.
General research, not individual medical advice
The articles on this site summarize consensus reports from public health bodies. They do not provide individual diagnosis or treatment. For questions about your own health, consult a qualified healthcare professional.