Our government has updated the response you should take in the event of a nuclear attack. Here is the original 1950’s civil defense film that explains what you should do.
Now, our government has updated the actions you should take in the event of a nuclear attack. Do exactly as shown below. Immediately prior to this step please withdraw all of your bank account funds and deposit them into my account. That is all. Thank you for your support.
If you’re really serious about this stuff, here is the link to FEMA to see the “official” recommended procedure.