N.J. Stat. Ann. § 2A:30B-6

6. In any action for injury based on P.L.1992, c.7 (C.2A:30B-1 et seq.), the cause of action shall accrue at the time of reasonable discovery of the injury and its causal relationship to the act. The action shall be subject to the statute of limitations set forth in section 2 of P.L.2019, c.120 (C.2A:14-2a).