GERMANTOWN, Md and GUANGZHOU, China, Dec. 18, 2023 /PRNewswire/ -- Sirnaomics Ltd. (the "Company", Stock Code: 2257, together with its subsidiaries, the "Group" or "Sirnaomics"), a leading biopharmaceutical company engaging in discovery and development of advanced RNAi therapeutics, today announced that, its subsidiary RNAimmune, Inc. ("RNAimmune"), a leading biotech company specializing in mRNA-based vaccines and therapeutics, has obtained a green light from the U.S. Food and Drug Administrati…