An appeals court has bolstered a state law aimed at protecting individuals’ biometric data.In a case against a suburban tanning salon, the 1st District Appellate Court panel ruled plaintiffs don’t need to show a particular injury to sue under the Biometric Information Privacy Act.That’s contrary to an earlier 2nd District ruling that found plaintiffs need to demonstrate specific, harmful results from companies’ collection and misuse of information like face scans and fingerprints.The Elgin-based …