WHO released the recommended composition of influenza virus vaccines for use in the 2020 southern hemisphere influenza season. They are:

• an A/Brisbane/02/2018 (H1N1)pdm09-like virus;
• an A/South Australia/34/2019 (H3N2)-like virus; *
• a B/Washington/02/2019-like (B/Victoria lineage) virus; and
• a B/Phuket/3073/2013-like virus (B/Yamagata/16/88 lineage).

It is recommended that the influenza B virus component of trivalent vaccines for use in the 2020 southern hemisphere influenza season be a B/Washington/02/2019-like (B/Victoria lineage) virus. At Immune Tech, we provide the following 2020 seasonal flu HA proteins --

IT-003-00110ΔTMp

IT-003-00110p

IT-003-00438ΔTMp

IT-003-00438p

IT-003-B22ΔTMp

IT-003-B22p

IT-003-B11ΔTMp

IT-003-B11p