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Veritasium on MSN15m
Lead Exposure: Risks to Children & No Safe LevelTrump announces 35% tariffs on Canada starting Aug. 1, warns of higher levies if Ottawa retaliates ...
Veritasium on MSN15m
Lead's Hidden Toll: IQ Loss and US Childhood Lead ExposureTrump announces 35% tariffs on Canada starting Aug. 1, warns of higher levies if Ottawa retaliates ...
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