ITHACA, N.Y. (WIVT/WBGH) - Cayuga Addiction Recovery Services (C.A.R.S.) is promoting harm reduction across several counties. C.A.R.S., an affiliate of Cayuga Health, kicked off its Opioid Overdose Prevention Program (OOPP) on Wednesday. The program was led by Chief Executive Officer Jessica Janssen and is supported by New York State Department of Health. Ambulatory Nursing Manager Katarina Wehmeyer says OOPP is a sub-program of C.A.R.S. and s…