No order issued by the Commission awarding or denying benefits shall bar by res judicata any claim by an employee or cause a waiver, abandonment, or dismissal of any claim by an employee if the order does not expressly adjudicate such claim.
Claims not barred
Va. Code Ann. § 65.2-706.2, under Chapter 7. Procedure in Connection with Awards..
Va. Code Ann. § 65.2-706.2