Wow. I wonder if the high rates of lead poisoning in Chicago have anything to do with that stat. Based on those figures, more than 10 percent of young children

Wow. I wonder if the high rates of lead poisoning in Chicago have anything to do with that stat. Based on those figures, more than 10 percent of young children tested in the city had troublesome lead levels that year — about four times the national average. https://www.chicagotribune.com/investigations/ct-lead-poisoning-chicago-met-20150501-story.html https://www.chicagotribune.com/investigations/ct-lead-poison...