What To Expect Over the Next Six Months of Pandemic Life, According To Philly Experts The Philadelphia Inquirer September 21, 2020 Charles Haas, PhD, LD Betz professor of Environmental Engineering in the College of Engineering, was featured in a Sept. 21 Philadelphia Inquirer story about local experts’ projections for the next six months of the battle against COVID-19. View Story Topical Tags: College of Engineering environmental engineering Share Related