Samantha Power says testing children for lead poisoning could help reveal the true scale of the problem. Without routine screening, many cases remain hidden, which makes it harder to understand how serious the issue really is. She argues that better data is needed before effective action can be taken. In many places, lead exposure is still underreported because children are not tested often enough.
“It’s hard to change what you can’t measure.”
Why it matters
- Children are especially vulnerable to lead exposure.
- Lead can cause behavioural problems, delayed growth and hearing loss.
- Better data is needed to make the issue visible and drive action.
Current situation
The US routinely tests young children for blood lead levels, while the UK does not have a nationwide screening system. As a result, many cases may still go unnoticed, even when the risk is present in homes and local environments.
What Power says
Power says exposure can often be reduced by tackling sources such as paint, dust and contaminated soil. She says improving awareness is an important first step toward reducing the problem.
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