CHIANG PUBLIC RELATIONS VIDEO: BRAIN VITAL SIGNS CONCUSSION STUDY SHOWS COGNITIVE BRAIN FUNCTION IN YOUTH FOOTBALL PLAYERS CAN BE IMPAIRED BY REPETITIVE “SUBCONCUSSIVE” HEAD IMPACTS CREDIT: HEALTHTECH CONNEX INC. Sioux Falls, South Dakota, U.S. and Surrey, British Columbia, Canada (February 23, 2021) – Neuroscience researchers at Sanford Research in Sioux Falls, South Dakota, U.S., Simon Fraser University (SFU), and HealthTech...