Mealey's (August 30, 2022, 1:48 PM EDT) -- PITTSBURGH — A grocery store chain that is defending itself against a consolidated class action over its face mask requirement during the COVID-19 pandemic was denied two discovery sanctions motions on Aug. 26, with a Pennsylvania federal judge finding that the defendant did not comply with the proper procedures and did not establish that it was prejudiced by any of the plaintiffs’ purported discovery infractions....