In what way does your game fit the theme?
In My Game You Infect People By Coughing. Infected People Will Get Panicked, Starts Screaming, Running Back And Forth And Spreads Chaos . So Name "Let There Be Cough" Is Easily Same As Let There Be Chaos Because Cough Spreads Chaos.

I hope It Is Understandable.

Did you write all the code yourself and made all the assets from scratch?
Code- Scratch;

Graphics: I used Some Of The Free Assets, Some of the modified ones(by me I mean) And Some of the Mine.

Sound Effects: I Used Sounds From freesound.org And Highly Modified Most Of Them

Musics: I Abused Use Whatever You Want Rule Here :D But I Had To Do it