Oct 26, 2023

Why is COVID-19 more severe in some people? Researchers use genetics, data science to find out

Lisa Strug-headshot
Photo courtesy of The Hospital for Sick Children
Professor Lisa Strug, University of Toronto and The Hospital for Sick Children

Why do some people have a more severe course of COVID-19 disease than others? A genome sequence database created by an international collaboration of researchers, including many from the University of Toronto and partner hospitals, may hold the answers to this question — and many more. Lisa Strug, senior scientist at The Hospital for Sick Children (SickKids) and academic director of U of T’s Data Sciences Institute, one of several U of T institutional strategic initiatives, says genetic data was top of mind for her and other researchers in late 2019 and early 2020 as reports of a novel form of coronavirus emerged from China and then other locations across the globe. READ MORE