Related how?

Biota (Life)
Virus (Viruses)
Riboviria
Orthornavirae
Negarnaviricota (Negative-strand rna virus)
Polyploviricotina
Insthoviricetes
Articulavirales
Orthomyxoviridae (Influenza virus)
Alphainfluenzavirus

G4 ea h1n1 (96749371)