New study led by NEEKA Health Canada will test if CBD-based therapies can reduce the severity of post-concussion brain disorders in former NHL players. March 2, 2019 TORONTO & SMITHS FALLS, ON — NHL Alumni Association (NHLAA), NEEKA Health Canada and Canopy Growth Corporation (“Canopy Growth” or the “Company”) (TSX:WEED, NYSE:CGC) are pleased to announce a transformative …