Has to put on the adapter and, putting liquid syringe to connect it, luer lock broke as she was twisting it.; This is a spontaneous report received from a Pharmacist, Program ID. A patient (age and gender not provided) received rsv vaccine prot.subunit pref 2v (ABRYSVO), as dose number unknown, single (Lot number: KC7884, Expiration Date: Sep2025) for immunisation, Device Lot Number: HM8389; H764, Device Expiration Date: Sep2025. The patient’s relevant medical history and concomitant medications were not reported. The following information was reported: DEVICE BREAKAGE (non-serious), described as “Has to put on the adapter and, putting liquid syringe to connect it, luer lock broke as she was twisting it.”. Additional information: Expiry date of Abrysvo Vial Adapter is 01Jun2028 (for lot H764). NDC number of Abrysvo Carton: 0069-0344-01. NDC number of Abrysvo Antigen Powder Vial: 00690207-01. NDC number of Abrysvo Diluent Syringe: 0069-0250-01.