David Bolenski and the folks at XVIVO (yes, the same folks you all know and love) made a cool animation depicting the life-cycle of influenza!
You can find the long, ‘scientific’ version here, or a simplified explanation for NPR here:
H/T to Optimus Primate!
Disclaimer for stupid Creationists that want to plagiarize this animation for some reason or another– While David & company are as scientifically accurate as possible, influenza ‘doesnt really look like that‘. This is an artists rendition. If you steal this, we will know. Like we knew you stole the other animation.