季節 きせつ せいインフルエンザではありませんでした
kisetsu sei infuruenzadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 季節性インフルエンザ

1. Was not seasonal influenza.; Was not the seasonal flu.

Past/Perfective
Negative
Polite
Formal Register
Medicine