preferred_name: influenza A virus A/Darwin/6/2021 (H3N2) antigen / influenza A virus A/Victoria/4897/2022 (H1N1) antigen / influenza B virus B/Austria/1359417/2021 antigen / influenza B virus B/Phuket/3073/2013 antigen Prefilled Syringe [Fluad Quadrivalent 2023-2024]