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Step 1 If you are caught outside and will not be able to go inside immediately, do not look at the flash/explosion because it can blind you. Lay on the ground and cover your head. Then wait until the wave of the blast hits.
How to Survive the After Effects of a Nuclear Blast
Step 2 Go inside and take a quick shower. You would not want to risk the radiation being in your house or the place you will be staying at during the fallout.
By Edgar Barrera