Go to the basement of a building or the lowest place you can find.
Sit down
bend over
Kiss your arse Good-By
You need to don some research on the survivability of an nuclear attack.
Suggest reading Cresson Kearny Nuclear War Survival Skills.
https://www.target.com/p/nuclear-war-survival-skills-by-cresson-h-kearny-paperback/-/A-77170583
Or country has done a great disservice to our population.
With the kiss your ass good bye propaganda.