Mark Kotzin, a spokesman for the state`s largest union, the Association of Civil Service Employees, said many of its members work in jobs where telecommuting is not an option, including in prisons, psychiatric hospitals, teaching medical hospitals and residences that house people with disabilities. Transportation Ministry employees, he said, helped bring coronavirus samples to lab testing. Cuomo did not give details of his order to many officials in Rockland County, south of Long Island, to work from home. Manuel M/C, Payroll Plans and Training Programs Last week, the National Insurance Fund, a large agency that provides compensation and disability benefits to state employers — and competes with private sector companies — had raised concerns about using too many of its employees in the New York area. . . .