(January 30, 2024, 12:36 PM EST) -- CHICAGO — School workers suing over COVID-19 vaccine and testing requirements can’t sue in both state and federal courts, the Seventh Circuit U.S. Court of Appeals ruled Jan. 29, affirming a trial court’s dismissal of the federal case where the workers sought damages, opining that all claims could have been included in their state court case and “Illinois does not tolerate sequential litigation against a single order, whether or not the plaintiffs made a strategic blunder.”...