I’ve got a bugout bag like @SmashTheState mentions, as does my partner, plus I’ve been rapidly decreasing my dependency on the industrial system in a variety of ways, primarily food, water, medicine, and defense. I just moved to a new place, so obviously I don’t have my old garden, but I’ve gotten the okay to plant one from the landlady. My parents are encouraging me to plant something on their land, too. Lots of heirloom Three Sisters gardens, as well as some other veggies and fruit. I’m already an avid wild food forager (everyone reading this should be aware that acorns are edible with proper treatment), and kind of a piss poor hunter, fisherman, and trapper who’s just good enough at this point to survive. We’ve also begun stocking up a year’s supply of food, buying bulk bags in addition to our usual groceries each week. I’ve got several “bug out locations” I could always fall back to, all of which have ample food and water supplies. I also have a small but respectable array of weapons for if the zombie hordes come trying to eat my brains.
Most importantly, I’ve started cultivating a community relationship with various people in my region who share the unique blend of practical survivalism and radical politics that I have. Having a group, a ‘tribe’ if you will, is one of the biggest assets people can hope for in all sorts of potential situations.