Stock up on canned food, ammo, batteries, fuel etc. Go to a cabin in the wilderness far away from everything. Check that I've got the essentials, realize I forgot something. Go back to town to pick it up. Go back to cabin, go back to town to print out some guides on how to preserve food, go back to cabin.
It is and has a Wikipedia subplot hence why I raise it. I also understand why no-one watched it in 2021. I certainly was not in the right mental space then.
Motorcycle gear, much easier to get hold of. Kevlar reinforced, better mobility and riot gear isn't designed for the types of hazards that zombies pose anyway i.e. thrown objects and weapons.