N.J. Stat. Ann. § 26:2K-47.6

6. An emergency medical technician certified to administer an epinephrine auto-injector device pursuant to section 2 of this act, licensed physician, hospital or its board of trustees, officers and members of the medical staff, nurses, paramedics or other employees of the hospital, or officers and members of a first aid, ambulance or rescue squad shall not be liable for any civil damages as the result of an act or the omission of an act committed while in training to administer, or in the administration of, the device in good faith and in accordance with the provisions of this act.