Twice each year, the Asthma and Allergy Foundation of America (AAFA) uses a standard set of criteria to evaluate the relative safety of living in different major U.S. cities if you have asthma. The spring 2009 list has recently been released and there are some changes since the last release.
The Asthma Capitals project is actually a research project, designed to publicize the seriousness of today's asthma epidemic and to call for changes in each city to improve the quality of life for people...
