Article Photos: Illinois flu cases climb; 27 deaths this season

Chicago Mayor Rahm Emanuel receives a flu shot from Dr. Julie Morita, Director of Immunizations at the Chicago Dept. of Public Health, at a North Side clinic Friday, Jan. 11, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)

Chicago Mayor Rahm Emanuel receives a flu shot from Dr. Julie Morita, Director of Immunizations at the Chicago Dept. of Public Health, at a North Side clinic Friday, Jan. 11, 2013, in Chicago. (AP Photo/Charles Rex Arbogast)