ProImmune Ltd Jan 21 2026 ProImmune Ltd, a global leader in immunological reagents and services, announced the launch of Mastering Immunity 2026 - Shanghai, an inaugural symposium in China providing practical, real-world guidance to help drug developers manage immunogenicity risk. Taking place at the Oriental Riverside Hotel in Shanghai, the event will convene leading scientists, industry executives, and regulatory professionals from around the world. Immunogenicity, the potential for biologics