Everything you need to know about COVID-19 in Alberta on Monday, Dec. 28 Dr. Deena Hinshaw, Alberta's chief medical officer of health, provided an update on case numbers and hospitalizations on Monday, after a break over the Christmas holiday. Social Sharing CBC News · Posted: Dec 28, 2020 8:21 AM MT | Last Updated: December 29, 2020 A pedestrian wearing a mask walks under Christmas decorations in an empty downtown Calgary on Dec. 9.(Jeff McIntosh/The Canadian Press)