[Transmission] Airborne droplet 3,000,000–5,000,000 [Worldwide deaths (2004)[11]] 250,000–500,000 [Chile] Yes1 [Cuba] Yes1 [USA] Yes1 [UK] Yes1 [Finland] Yes1 [Germany] Yes1 [Australia] Yes [Japan] Yes1 [Vaccine Target] 
Influenza (seasonal)