Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Aditxt, Aipharma, Alloy, Alzecure, April19, Dr. Falk, Enveric, Evenus, Lanier, Mindmed, Mydecine, Nabriva, Pacira, Regenerx, Renexxion, Secarna, Taysha, Vedanta, Vistagen.