staff and I know what to do. If you'll give us some co-operation and a priority, we'll try to figure this thing out." "But good heavens," a chicken colonel moaned, "this is all so irregular. A noncom!" He said it like a dirty word. "Irregular, hell," the brigadier snorted, the message getting through. "There're ways. Gentlemen, I suggest we clear out of here and let the sergeant get to work." He took a step toward the door, and the other officers, protesting and complaining, moved along after him. As they drifted out, he turned and said, "We'll clear your office for top priority." Then dead serious, he added, "Son, a whole nation could panic at any moment. You've got to come through." Andy didn't waste time standing. He merely nodded to the general, snubbed out his cigarette, and buzzed the intercom. "Bettijean, will you bring me all the latest reports, please?" Then he peeled out of his be-ribboned blouse and rolled up his sleeves. He allowed himself one moment to enjoy the sight of the slim, black-headed corporal who entered his office. Bettijean crossed briskly to his desk. She gave him a motherly smile as she put down a thick sheaf of papers. "You look beat," she said. "Brass give you much trouble?" "Not much. We're top priority now." He ran fingers through the thick, brown hair and massaged his scalp, trying to generate stimulation to his wary and confused brain. "What's new?" "I've gone though some of these," she said. "Tried to save you a little time." "Thanks. Sit down." She pulled up a chair and thumbed through the papers. "So far, no fatalities. That's why there's no panic yet, I guess. But it's spreading like ... well, like a plague." Fear flickered deep in her dark eyes. "Any water reports?" Andy asked. "Wichita O.K., Indianapolis O.K., Tulsa O.K., Buffalo O.K.,—and a bunch more. No indication there. Except"—she fished out a one-page report—"some little town in Tennessee. Yesterday there was a campaign for everybody to write their congressman about some deal and today they were to vote on a new water system. Hardly anybody showed up at the polls. They've all got it." Andy shrugged. "You can drink water, but don't vote for it. Oh, that's a big help." He rummaged through the clutter on his desk and came up with a crude chart. "Any trends yet?"