My comixology version says this is volume 1 and 166 pages but we barely see our first zombie by the point this ends. I suspect the digital layering style accounts for the high page count.
This may be digital-only based on the way the dialogue builds on the page when I swipe for the next panel. I liked that aspect.
Two inexperienced Secret Service agents are sent to investigate the unknown cause of many deaths in the Middle-of-Nowhere, Pennsylvania. The two seem to be polar opposites in social situations but also very protective of one another. Interested enough to look for a collection in the future.