Grab and go bags are a good idea for everyone, even here in the UK. Who knows when anyone might get flooded, or have a house fire, or any number of other disasters, where you need to go somewhere else for a few days, or weeks.?
My main concerns, and I think most others here, is personal security, home security, food security, and fuel security for light and heating.
Then now, we have to add mortgages, and homelessness if you loose your home. That's a lot of concerns.
On top of that, there is the possibility of things escalating with Russia.
It's a lot to try to mitigate.
Myself, I'm just taking my immediate needs into consideration.
Paying the rent, keeping warm, and enough food, with alternate ways to cook, keep warm, and light.
Personal and house security are now my focus, as I think I have most else covered for the next few months.
I'm making boxes with night lights, and holders for them, lighters, batteries, small torches, wrist warmers, chocolate and nuts, cuppa soups, biscuits, warm socks and hats, and all sorts of other bits and bobs in for pensioners in my area, that can be handed out in an emergency.