How is the government going to prepare us for Yellowstone eruption?

Stock up on dehydrated foods, water, camping supplies, medical supplies, ammunition, clothing, and gas up the truck (Jeep if you HAVE one). Head toward the tropics. The Mediterranean might be nice, but you can't drive there from here. Somewhere around the Equator is where you would have the best chance for survival from the imminent eruption of North America's wildest SuperVolcano.