 DUBLIN, Ohio--BUSINESS WIRE--Navidea Biopharmaceuticals, Inc. NYSE American: NAVB Navidea or the Company, a company focused on the development of precision immunodiagnostic agents and immunotherapeutics, today announced the appointment of Thomas Forest Farb-Horch and Agnieszka Winkler to its Board of Directors, effective October 7, 2021, each with a three-year term ending concurrently with the Companys 2024 annual stockholders meeting. Thomas Forest Farb-Horch has over three decades 