Tell us about the links between air pollution and health effects such as COPD, heart attacks, and asthma?

As revealed in your ESCAPE study, what effect does air pollution have on our health throughout the course of our lives?

What are the concepts and methods used in epidemiological studies of the health effects of air pollution?

How do scientists and experts assess the health impacts of air pollution?

How significant is relative risk for people who are exposed to various levels of air pollution?