What is already known about this topic?
No safe blood lead level (BLL) in children exists. Even low levels cause harm.
What is added by this report?
CDC updated the blood lead reference value (BLRV) to 3.5 μg/dL, which provides an opportunity for additional progress in addressing longstanding disparities in lead exposure and BLLs in children.
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Photo credit: CDC
Submerged and Overlooked: The Midwest Flooding Crisis Through an EJ Lens
By Juliet Porter. At the start of April, devastating storms swept across parts of the Midwest and Southeastern United States, bringing tornadoes, violent winds, and
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April 16, 2025