The path to loop is narrowingContact tracing raises red flags as 43% of new cases have no known source in Alberta. Looks like there is pressure and despetation building to come up with a better solution. We have the solution. We have maple leaf working on this. Something has to give soon. https://www.cbc.ca/news/canada/calgary/alberta-contact-tracing-concerns-1.5766825?__vfz=medium%3Dsharebar