Old windows can be a big source of lead contamination.
March 2, 2012 Lead poisoning in children can be reduced by cleaning up pregnant women's homes, according to a new study. That would be better than waiting until children are exposed to identify the problem, experts say. But the cleanups are expensive, and money is tight.
Old paint is the chief source of lead poisoning in children.
January 5, 2012 Children should never live in a house with lead paint, according to a federal advisory committee charged with trying to reduce children's exposure to the toxic metal. The panel recommended lowering the threshold for lead exposure to reflect growing evidence that even slight exposure can harm.
NPR thanks our sponsors
Become an NPR sponsor