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The deadly threat affecting millions — and how to prevent it | Drew McCartor
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Lead's Deadly Toll: More Lethal Than Wars, Malaria, and HIV Combined
At 9:25 · chapter starts 8:22
The numbers McCartor presents are so large they risk sliding past the audience without landing — so he names every comparator explicitly. In 2023, lead claimed more lives than all active wars combined, all natural disasters, all road accidents, HIV, and malaria — not any one of those, but all of them added together [1] — Drew McCartor "In 2023, lead poisoning killed more people than all active wars, natural disasters, road accidents, HIV, and malaria combined. Most people …" 09:00 . Beyond its impact on cognition, he explains, lead is a cardiovascular killer: it drives heart attacks and strokes at a scale that most of the world has no framework to comprehend. The cause of death is rarely logged as 'lead poisoning' on a death certificate, which helps explain why the crisis stays invisible. McCartor's delivery is measured and deliberate — he is not trying to shock for shock's sake, but to dismantle the comfortable assumption that lead is an old problem, already handled, already solved. It hasn't been.
Lead poisoning causes an estimated 2 million IQ points to be permanently lost in children every single day worldwide.
Lead does not only cause brain damage — it kills a large number of people through cardiovascular disease, including heart attacks and strokes.
In 2023, lead poisoning killed more people than all active wars, natural disasters, road accidents, HIV, and malaria combined. Most people don't know this because we've been conditioned to think of lead as a solved problem.
Saim grew up near men recycling lead from car batteries in open fires in Bangladesh. Before the lead arrived, he was doing well in school. Afterward, he forgot what grade he was in — a child stripped of memory by a preventable poison.
