SAN DIEGO, Oct. 07, 2026 (GLOBE NEWSWIRE) -- VivoSim Labs, Inc. (Nasdaq: VIVS) (the “Company” or “VivoSim”), a provider of next-generation New Approach Methodologies (NAM) 3d human cellular models for preclinical safety, today celebrated the U.S. Food and Drug Administration's (FDA) direct final rule updating its regulations to clarify that non-animal methods can be used where appropriate for testing the safety of drugs and biological products intended for human use.