““The Health and Human Services emergency command post, just a block from the National Mall in Room 313-10 in its headquarters basement, stocked freeze-dried food sufficient to feed three dozen staff for a month, as well radio gear, an infirmary, and, incongruously, an office for the cabinet secretary decorated with photos of the atomic bombings of Hiroshima and Nagasaki, just in case the cabinet official forgot what the world outside would have looked like. The””