The EU has officially advised us to pack for 72 hours of independent survival in case of "emergency." You don't need to stretch your imagination very far to imagine what that emergency might be. Just do it, please.
Start a go-bag today: docs in copy, meds, food, water.
Here's a bugout-bag guide with a more robust list:
https://www.primalsurvivor.net/3-day-bug-out-bag/