WHO announced the recommended composition of influenza virus vaccines for use in the 2022 southern hemisphere influenza season on the WHO website (see also: Meeting Report).

More information:
WHO Information Meeting: A virtual meeting on the composition of influenza virus vaccines for use in the 2022 southern hemisphere influenza season was held September 24, 2021

WHO Consultation: Held September 13-23, 2021 (on seasonal influenza) and September 28-30, 2021 (on influenza of pandemic potential)