Med-tech happenings, including deals and partnerships, grants, preclinical data and other news in brief: Aptargroup, BD, Bioventus, Boston Scientific, Consensus Business Group, Draper, EC Healthcare, Graymatters Health, Immunai, Medimaps Group, Medx Xelerator, Medx Ventures Group, Misonix, Nanalysis Scientific, Nebion, One Moon Scientific, Prenetics, Weihai Hengyu Medical Products.