Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Affinity, Agex, Benitec, Cellink, Charles River, Cocrystal, Complix, Cure, Cytoagents, Diverse, Dotbio, Enveric, ERS, Hitgen, I-Mab, Immunitybio, Intellia, Interx, Karyopharm, Lipigon, Longeveron, Medicinova, Medidata, Modus, Nantkwest, Neuren, Setsuro, Uni-Bio, UPM, VBI, Venatorx, Virpax.