By Simone McCarthy and Joyce Jiang, CNN Hong Kong (CNN) — More than 200 kindergarten students in northwestern China were found to have abnormal blood lead levels after kitchen staff used paint ...

By Simone McCarthy and Joyce Jiang, CNN Hong Kong (CNN) — More than 200 kindergarten students in northwestern China were found to have abnormal blood lead levels after kitchen staff used paint ...

Cleveland Councilwoman Rebecca Maurer is calling for changes to the city’s 2019 lead-safe law, arguing that it has failed to reduce child lead poisoning.