Med-tech happenings, including deals and partnerships, grants, preclinical data and other news in brief: Abbott, Alafair Biosciences, Barm Advanced Communications, Bioventus, Certara, Ibex Medical Analytics, Integrated DNA Technologies, Iridex, Ligolab, Merit Medical Systems, Mevion Medical Systems, Microbix Biosystems, Mission Bio, MVP Health Care, Nemaura Medical, Perflow Medical, Persephone Biosciences, Proscia, Rhinostics, Roche, Shanghai Focus Healthcare, Swift Biosciences, Teleflex.