( May 14, 2025, 9:06 AM EDT) -- LOS ANGELES — A California appeals court panel reversed a lower court’s ruling as to a plaintiff insurer’s fraudulent concealment claim against a defendant insurer in a coverage dispute over underlying claims that their mutual insured manufactured defective air respirators and masks that did not protect against inhaling silica, asbestos and mixed dust, remanding for a new trial on the fraudulent concealment claim....