Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Arcturus, Astrazeneca, Axon Neuroscience, Biogen, Biontech, Biosig, Celularity, Circassia, Epitopoietic Research, F-Star, Hoth, Lipocine, Lupus, Mesoblast, Neurorx, Pfizer, Pharvaris, Relief, Sangamo, TFF, Theravance, Tiziana, United Therapeutics, Vanda.