The first effect of a nuclear blast will be the blinding light. It fries the retina and courses through the optic nerve. The pain is excruciating. Blindness is the result. That is why we duck and cover. No one will tell you. What if there was a way to protect yourself? What if it was readily available?
I have posted BBC's The War Game in the Preparation section. Learn what the NWO is planning for us. It is hell on Earth when we are tried in the fire. There will be 355 patients to every surviving doctor. The police will shoot the severely wounded to put them out of their misery. Radiation poisoning and hunger will be rife. War is not a game. They must be stopped from starting one at all costs.
These helmets protect from intense light. It may be the best chance to survive. There are glass plates with enough protection too.
Another option is to wear an eye patch on one eye so that you only lose the sight in one eye. However, the burning effects will still exist. Duck and cover with something to cover your eyes and head as fast as you can.