Scores of commencement ceremonies around the United States have been canceled or postponed this spring due to the COVID-19 pandemic. That means scores of graduation gowns could sit unused in closets. Instead, Taran Catania ’13, an MBA student at the University of Vermont, wants students past and present to put those gowns to a different use. Together with her classmate Nathaniel “Than” Moore, who works as an emergency medicine physician assistant in the UVM Medical Center, Catania earlier this month launched Gowns4Good, which coordinates the donation of gowns to health care providers on the front lines of the pandemic. The…