The parent corporation of Lake Shore Health Care Center in Irving and Brooks Memorial Hospital in Dunkirk has laid off at least 40 employees over the past two days to lower costs and eliminate overlapping services, The Buffalo News has learned. Lake Erie Regional Health System of New York laid off about 40 employees at Lake Shore Health Care across a variety of departments, with workers learning their fates late Tuesday and Wednesday, according to a current hospital employee and an employee who was laid off, both of whom spoke on condition of anonymity.