WHO released the recommended composition of influenza virus vaccines for use in the 2019-2020 northern hemisphere influenza season. They are:

  • an A/Brisbane/02/2018 (H1N1)pdm09-like virus;
  • an A/Kansas/14/2017 (H3N2)-like virus; *
  • a B/Colorado/06/2017-like virus (B/Victoria/2/87 lineage); 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 2019-2020 northern hemisphere influenza season be a B/Colorado/06/2017-like virus of the B/Victoria/2/87-lineage.

At Immune Tech, we provide the following 2019-2020 seasonal flu HA proteins —

IT-003-00110ΔTMp
IT-003-00110p
IT-003-00436ΔTMp
IT-003-00436p
IT-003-B21ΔTMp
IT-003-B21p
IT-003-B11ΔTMp
IT-003-B11p