Med-tech happenings, including deals and partnerships, grants, preclinical data and other news in brief: Acessa Health, Altair, Avellino, Avero Diagnostics, Baril, Cerebain Biotech, Edap, Enwave, Essilorluxottica, Grandvision, Hal Optical Investments, Hologic, Maravai Lifesciences, Mediwound, Otsuka America Pharmaceutical, Pct, Pkg, Premier Medical Laboratory Services, Proscia, Proteus Digital Health, Sonde Health, Sugentech, Team Technologies, Trilink Biotechnologies, Valencia Technologies, Vericel.