Med-tech happenings, including deals and partnerships, grants, preclinical data and other news in brief: A2 Biotherapeutics, Allergan Aesthetics, Biodesix, Cypris Medical, Daxor, Dermtech, Elixir Medical, Exact Sciences, Genscript USA, Hibercell, Invitae, L1 Enterprises, Lifenet Health, Nile AI, Nuvo Group, Oxford Immunotec Global, Pacific Biosciences, Personal Genome Diagnostics, Promega, Qiagen, Robocath, Retia Medical, Scapa Healthcare, Tempus, UCB, Valneva, Vivalnk.