As COVID cases continue to rise, so does the percentage of cases that can’t be connected to a known source. Contact tracing has been a difficult task for health officials. Dr. Deena Hinshaw acknowledged and confirmed this week that the province is in its second wave of the virus. She said what happens in the future is in our hands. This week on The Loop, CBC reporter Robson Fletcher examines how effective Alberta’s contact-tracing app has been since it launched six months ago. After a boom and bust, reporter Jamie Malbeuf looks at whether real estate in Fort McMurray could be taking a positive turn. Plus, The Loop producer Clare Bonnyman on how Edmonton seniors groups are adapting and preparing for the COVID winter season, and a Whitefish Lake First Nation artist channels personal inspiration into a Marvel comic contribution.