2 Department of Geography and Urban Studies, Temple University, 1115 Polett Walk, 309 Gladfelter Hall, Philadelphia, PA 19022. Email: jmennis@temple.edu.
3 Office of the Associate Director for Policy and Strategy, Centers for Disease Control and Prevention, Atlanta, Georgia.
4 Muskie School of Public Service, University of Southern Maine, Portland, Maine.
5 Maine Center for Disease Control and Prevention, Augusta, Maine.