NEW DELHI (Reuters) - Nearly one in three children around the world have high levels of lead in their bloodstream, according to a new study, as widespread lead pollution puts millions of young people at risk of irreversible mental and physical damage.
Some 800 million children had lead levels of 5 micrograms per decilitre or higher in their bloodstream, the study carried out by United Nations agency UNICEF and environmental group Pure Earth showed, levels considered high enough to impair the development of brains, nervous systems and vital organs such as heart and lungs.