preferred_name: influenza A virus A/Tasmania/503/2020 (H3N2) antigen 158000000 UNT/ML / influenza A virus A/Victoria/1/2020 (H1N1) antigen 158000000 UNT/ML / influenza B virus B/Phuket/3073/2013 antigen 158000000 UNT/ML / influenza B virus B/Washington/02/2019 antigen 158000000 UNT/ML [FluMist Quadrivalent 2021-2022]