Med-tech happenings, including deals and partnerships, grants, preclinical data and other news in brief: Accuhealth, Applied DNA Sciences, Bendit Technologies, Biocartis Group, Bone Therapeutics, Catalent Pharma Solutions, Closedloop.ai, DNAfit Life Sciences, Exact Sciences, Fitbit, Genomic Health, Health Catalyst, Livongo Health, Mammoth Biosciences, Mayo Clinic, Myapps, Natera, Optomec, Oxsed, Prenetics, Ping An, Premier Medical Laboratory Services, Progressive Care, Sanara Medical, Teladoc, Telli Health, Vocalis, Zerigo.