Lead exposure continues to pose a significant health and economic challenge globally, with millions affected, particularly in low- and middle-income countries. Vulnerable groups such as pregnant women, infants, young children, and economically disadvantaged populations are especially at risk. Health impacts from lead exposure are often irreversible and can hinder the social and economic development of communities.
The effects of lead pollution are most pronounced among children, where even low levels of exposure can result in long-term cognitive and physical harm. This situation is more severe in LMICs, where the majority of those impacted reside. The persistent nature of this issue underscores the need for greater attention and action from both local governments and international organizations.