Robuta

https://www.pei.de/SharedDocs/Downloads/EN/newsroom-en/hp-news/gebrauchsinformation-vaxigrip-tetra-france-en.html

Homepage - Instructions for Use Vaxigrip Tetra (German only) - Paul-Ehrlich-Institut

vaxigrip tetra paul ehrlich homepage instructions use

https://www.mdpi.com/2076-393X/6/1/14

Immunogenicity and Safety of the New Inactivated Quadrivalent Influenza Vaccine Vaxigrip Tetra:...

Since the mid-1980s, two lineages of influenza B viruses have been distinguished.

influenza vaccine immunogenicity safety new inactivated