Relay Medical and Fio Report on Testing Success at Pearson Airport and the Significance of What Has Been Accomplished TORONTO, May 06, 2021 (GLOBE NEWSWIRE) -- Relay Medical Corp. (“Relay” or the “Company”) (CSE: RELA, OTC: RYMDF, Frankfurt: EIY2) and Fio Corporation (“Fio”), through their joint venture company...