Biz Groups Ask 4th Circ. To Revisit Ethylene Oxide Class Suit

By Emily Field ( September 10, 2025, 7:46 PM EDT) -- Business groups have urged the Fourth Circuit to reconsider a recent ruling that allowed a West Virginia woman's proposed class action to proceed against Union Carbide Corp. and Covestro LLC over ethylene oxide exposure, arguing that she doesn't have ground for her medical-monitoring claims....

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