The City of Greater Sudbury has officially announced the opening of the city’s long-awaited Homelessness and Addiction Recovery Treatment (HART) Hub with services set to be rolled out in two-phrases. The provincially-funded hub will begin providing services February 17 at 105 Elm St., in the city’s downtown core, and it will be led by Health Sciences North. At a news conference Thursday afternoon, Mayor Paul Lefebvre said the hub will make a tangible difference for vulnerable residents.