CALGARY More than 100 new cases of COVID-19 have been found in workers at Loblaws, Sobeys and Co-op stores in Alberta, official data reports. The three companies have been tracking the number of positive cases of the illness since the pandemic began last year. Since the last update from a week ago, there are 67 new cases at Loblaws stores, 48 cases are linked to Sobeys stores and 10 at Co-op stores in Calgary and area: An employee at the Shoppers Drug Mart (2525 36 St. N.E., Calgary) tested positive May 6 (last worked May 1) An employee at the Shoppers Drug Mart (10720 78th Ave., Grande Prairie, Alta.) tested positive May 7 (last worked May 1)