Walter Reed Army Institute Of Research (2021, May 4) provides information about this topic at, “Chronic exposure to low levels of blast may be associated with neurotrauma: Exposure during occupational training is linked to biomarkers of brain damage — ScienceDaily.”

Vikki

Reference

Walter Reed Army Institute Of Research. (2021, May 4). Chronic Exposure To Low Levels Of Blast May Be Associated With Neurotrauma: Exposure During Occupational Training Is Linked To Biomarkers Of Brain Damage. ScienceDaily. Retrieved May 7, 2021 from http://www.sciencedaily.com/releases/2021/05/210504112644.htm