Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Atara, Barinthus, Alexion, BIRAD, Cstone, DMK, Exscientia, Gilead, Hookipa, Janssen, JCR, Meiragtx, Pierre Fabre, Pluri, Sanofi, Servier, Takeda, US Worldmeds.