Somerville News: Air pollution and health Post published:June 15, 2005 Post category:Health Issues “Somerville’s air is hazardous to your health” by William C. Shelton You Might Also Like STEP partners with Tufts on study of highway health risks April 12, 2009 Cancer risk tied to railway pollution August 16, 2007 Living near highways is bad for your health April 18, 2016