The key facts

  • WHO estimates the annual number of deaths linked to lead exposure at more than 3.5 million
  • Hundreds of millions of children are at risk of exposure to the toxic substance
  • Legally binding measures restricting lead-containing paints are in place in less than half of the world's countries

WHO calls for stronger protection measures against lead

The World Health Organization (WHO) called on countries to strengthen measures to protect populations from lead poisoning. According to the organization, lead exposure causes more than 3.5 million deaths worldwide annually. The statement was made ahead of International Lead Poisoning Prevention Week, which is held October 18–24.

Scale of the problem

WHO characterizes lead exposure as a widespread but preventable health risk. According to the organization's estimate, hundreds of millions of children are in danger of contact with this toxic substance. It is emphasized that there is no safe level of lead exposure: even a relatively small amount can cause irreversible harm to human health.

Sources of contamination

WHO lists possible sources of lead as paints, cookware, cosmetic products, spices, industrial pollution, as well as improper waste handling practices.

Insufficient legislative progress

The organization notes that, despite some progress over recent decades, legally binding legislative measures restricting lead-containing paints have been introduced in less than half of the world's countries. WHO called on states to intensify efforts to prevent lead exposure and protect public health.