A better question is why didn't one of our agencies dedicated to handling emergencies have a huge stockpile of N-95 masks stored away in the first place? If you've ever worked in a nuclear plant, you'd know respirators are worn in contaminated areas. If protective gear like N-95 masks weren't stockpiled along with other protective gear, what's the contingency plan for a nuclear attack or a screwup like Fukushima where they failed to adequately protect their spent fuel? Just breathe in lots of contaminated material? Don't you ever get the impression we are paying a lot for government bureaucracies and receiving not much in return?