IMAC Holdings, Inc. Announces Initiation of Third and Final Cohort of its Phase 1 Clinical Study of Umbilical Cord-Derived Mesenchymal Stem Cells for the Treatment of Bradykinesia Due to Parkinson’s Disease BRENTWOOD, Tenn, March 24, 2022 (GLOBE NEWSWIRE) -- IMAC Holdings, Inc. (Nasdaq: IMAC) (“IMAC” or “the Company”), today announces it has initiated the third and final cohort of its Phase 1 clinical...