Copper Mask WVU (IMAGE) West Virginia University Caption Adrea Welsh, WVU Hospitality Innovation and Technology Lab student, tests the efficacy of the Hygenmask, developed by Ajay Aluri of the Chambers College of Business and Economics. Overseeing the testing is Karen Woodfork, of the WVU Center for Inhalation Toxicology. Credit WVU Photo/Brian Persinger Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.