Social work professor Adrian Guta is helping lead a research project exploring how the COVID-19 pandemic affected people who use fentanyl and those who treat them. Research probes effect of pandemic on treatment of people who use fentanyl May 2nd, 2022 Researchers plan to look into how the COVID-19 pandemic affected people who use fentanyl and those who treat them.Tags: Adrian GutaKatherine Rudzinski