This month's train derailment in Ohio unleashed toxic fumes into the air around East Palestine.NPR's Steve Inskeep asks Johns Hopkins expert Peter DeCarlo about safety concerns.STEVE INSKEEP, HOST: So we heard the reassurances of the EPA, that people can smell chemicals, but it's not enough to be dangerous.
#people #back #information #perspective #engineering #availability #important-thing #coincidence #associate-professor #johns-hopkins-university
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