Three employees at Calgary’s Midtown Co-op have tested positive for COVID-19, according to the company. In an email to members on Sunday that was shared by officials with Global News, Calgary Co-op CEO Ken Keelor confirmed the cases, saying the store opening would be delayed “until approximately 11 a.m.” that day to accommodate cleaning. “Out of an abundance of caution, an overnight deep-clean disinfection was carried out as a precautionary measure,” he said, adding that Calgary Co-op is working with Alberta Health Services to ensure everyone’s safety. “At this time, the possible risk of transmission to the public is low and the disinfection of the store was taken as a precautionary measure.” Keelor said the employees worked in the store’s