Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Aim, Bioaegis, Blue, Castlevax, Elevar, GRI, Immunos, Kyowa Kirin, Lumen, Lytix, Merck, Notable, Poolbeg, Revive, Sana, Seelos, Spark, Splicebio, VBL, Y-mabs.