Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Akous, Argenx, Bluebird Bio, Boehringer Ingelheim, Eli Lilly, Erasca, Horizon, Immutep, Legochem, Merck, Pfizer, Pierre Fabre, Ribon, Sotio, Turnstone, Vergent, Zymeworks.