INFLUENZA A VIRUS A/NORWAY/31694/2022 (H1N1) LIVE (ATTENUATED) ANTIGEN 10000000 [FFU] in 0.2 mL / INFLUENZA A VIRUS A/Perth/722/2024 (H3N2) LIVE (ATTENUATED) ANTIGEN 10000000 [FFU] in 0.2 mL / INFLUENZA B VIRUS B/AUSTRIA/1359417/2021 LIVE (ATTENUATED) ANTIGEN 10000000 [FFU] in 0.2 mL NASAL SPRAY [FluMist]