According to a direct source, Cub foods workers have to wear masks at work starting August 4, 2021, regardless of vaccination status. Workers have been told that they must approach any customers who are not wearing a mask and offer them a free mask. If they customer refuses, the employee must call a manager. If the customer still refuses to wear a mask after being asked by the manager, the manager will ask the employee to leave. or they may call the police to have the customer removed.