Half of US adults exposed to harmful lead levels as kids - Waterloo Region Record
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3/7/2022 12:00:00 AM3 years 11 months ago
Over 170 million U.S.-born people who were adults in 2015 were exposed to harmful levels of lead as children, a new study estimates.
Over 170 million U.S.-born people who were adults in 2015 were exposed to harmful levels of lead as children, a new study estimates. Researchers used blood-lead level, census and leaded gasoline con… [+3615 chars]
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