On Thursday, October 31st, the Onondaga County Immunization Clinic, located at 301 Slocum Avenue in Syracuse will be closed due to construction that affects the parking lot and entrance to the building. The Health Department is avoiding creating an unsafe situation for both clinic clients and staff.   Please note, this weekly clinic will only be closed on October 31st and normal operations will resume on Thursday, November 7th.  For more information on the immunization clinic, please call the Onondaga County Health Department at  435-2000.