Dyadic Receives Regulatory Approval to Initiate Phase 1 Clinical Trial to Demonstrate Clinical Safety and Efficacy in Humans for DYAI-100 COVID-19 Recombinant Protein RBD Booster Vaccine Candidate JUPITER, Fla., Oct. 27, 2022 (GLOBE NEWSWIRE) -- Dyadic International, Inc. (“Dyadic”, “we”, “us”, “our”, or the “Company”) (NASDAQ: DYAI), a global biotechnology company focused on building...