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 Improving health in communities near highways: An important new report March 22, 2015 More plane noise and pollution over Somerville July 29, 2007 Hearing on the health effects of particulate matter July 25, 2007