Quote:
Originally Posted by Mark in Idaho
Some of us can not tolerate such a rough ride. If I need to ride in such a vehicle, I need to minimize the contact between my back and the back of the seat. A lot of the vibration comes through the seat back. Sitting with your shoulder hunched forward provides for better vertical shock absorption.
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Do you think it is possible that it could cause a concussion or tbi in a person? I am fairly sure that it could flare up PCS symptoms, but what about causing a concussion or tbi in an unaffected person?