If even the tiniest bit of lead exposure is dangerous, why is it everywhere?
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Intro:
We have known the harmful effects of lead for centuries and have had bans on its use for decades. But each year, millions of children continue to have dangerous levels of lead in their blood., And in the U.S. nearly 200 children require treatment for lead poisoning every year.

So what is lead poisoning and why is it still happening?

Life Noggin Team:
Director/Voice Pat Graziosi:   / patgraziosi  
Executive Producer Keith Comito:   / keithcomito  
Animation by Robert Grisham
Written by Ashleen Knutsen
Music by Justin Comito:    • Playlist  

Sources:
https://pastebin.com/dAa9R31R

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