I don't really think we need a pamphlet that reads if we get nuked, we're all fucked. Put your head between your legs and kiss your arse goodbye.
Because the truth is, if it happens there is nothing we can do except, hopefully, die quickly.
I genuinely don't think Putin will do it. I really don't. I think he'll get a bullet to the head from one of his 'trusted' people if he goes for it.
But if he does do it, then no amount of leaflets saying stockpile food and water, or stay at home, or get out of cities, or wrap yourself in bubble wrap and bury yourself in your back garden are going to be much use.
Once you start telling people to prepare for nuclear war, what you get is mobs of frightened people behaving crazily.
Remember how batshit crazy some people went over covid? The national loo roll shortage for absolutely no reason? Covid didn't give you explosive diarrhoea, and yet people whipped themselves up into a quilted 4-ply frenzy. Give the public instructions on how to prepare for a nuclear war and Putin won't have to press anything. We'll fuck ourselves up without him lifting a finger.