ComradeUseless

the best way is the duck and cover maneuver

Native

No the most ludicrous secret is that nuclear bombs don’t exist.

Or at minimum do not cause the type of fallout that is described

ArcAngel

the ammount of fallout is largely dependant on the size or yeild, the height of detonation, & what the target is. nuking a city will make alot more fallout than an above ground test in the desert. vaporized buildings like sky-scrapers made of concrete & steel will cool down & fall back to earth