What to do if a worst-case nuclear scenario actually happen

Amid increasing tensions with world nuclear powers, 

the threat of blasts becomes scarily more and more plausible. 

Of course, no one wants to think about a nuclear blast actually going off,  

but it’s always better to be equipped with the knowledge in case an unhinged world leader with too much power teeters a degree in the 

wrong direction and sets off on this terrible, nightmarish path. 

Disaster experts have started to share their advice should a bomb go off, 

particularly as they say the minutes and hours following a blast are extremely critical in determining your survival.