Everything you need to know about COVID-19 in Alberta on Tuesday, Dec. 29 Active cases of COVID-19 in Alberta have continued to follow a downward trend over the past five days, but the number of people being treated in hospitals for the illness has not declined. Social Sharing CBC News · Posted: Dec 29, 2020 9:18 AM MT | Last Updated: December 29, 2020 A couple wearing masks walk past a mural of a mother and child in Calgary on Dec. 28, 2020.(Jeff McIntosh/The Canadian Press)