FF event?
Weaponized ticks?
No plague at all?
Cancel fireworks?
Using spoopy Denver airport as escape route?
Time to get eyes on the sky, they obviously don't want anyone outside and looking up.
https://newsbreakinglive.com/2019/08/02/multiple-locations-closed-in-and-around-commerce-city-colorado-after-plague-confirmed-in-the-area/