>>2328033If your close enough to be protected from the blast you are close enough to be irradiated.
In the case of fallout, that depends on weather conditions.
Small bunkers arn't protecting you from much.
Then there are secondary strikes after 2 weeks so the whole process can begin again.
Underground shelters are hit and miss.
if it rains all that radioactive water will just surround your bunker and cook you like a hotdog in a microwave.
Its not something to worry about as the chances of survival are going to be low in any event.