A coroner's inquest into the death of 24-year-old Heather Winterstein at a St. Catharines, Ont., hospital heard from the head of the hospital’s network, who acknowledged racism was a factor. Winterstein died in 2021 after attempting to seek emergency medical care twice in two days. »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS For breaking news, video, audio and in-depth coverage: https://www.cbc.ca/news Follow CBC News on TikTok: https://www.tiktok.com/@cbcnews