Great short film on the risks of highway air pollution Post published:December 17, 2011 Post category:Health Issues The documentary, from Tufts University, provides an overview of the local CAFEH (Community Assessment of Freeway Exposure and Health) study that STEP is participating in. You Might Also Like Motor vehicle pollution a major contributor to American deaths November 27, 2013 Study on air pollution and women’s health January 31, 2007 Ultrafine particles conference May 6, 2006