Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Abbvie, Alligator, Alvogen, Biocon Biologics, Bristol Myers, Cerevel, Cidara, Immunogen, Lotus, Mundipharma, Nrx, Pharmala, Precision, Rayzebio, Red Light, Sandoz, TG Therapeutics.