<h3>Immunity</h3>
<p>They worked through the day in what seemed to be
armed truce. There was no coffee waiting for him when
he awoke next, as he'd come to expect, but he didn't
comment. He went to where she was already working,
checking on the results of the plasma on the cultures.</p>
<p>The response had been slower than with the mouse
blood, but now the bugs seemed to be dead. The filaments
were destroyed, and there were no signs of the
big cells. It seemed to be a cure, at least in the culture
bottles.</p>
<p>"We'll need volunteers," he decided. "There should
be animals, but we don't have any. At least this stuff
isn't toxic. We need a natural immune and someone infected.
Two of each, so one can be treated and the
other used for a control. Makes four. Not enough to
be sure, but it will have to do."</p>
<p>"Two," Chris corrected. "You're not infected, I am."</p>
<p>"Two others," he agreed. "I'll get them from Jake."</p>
<p>Most of GHQ was out on the street, but Doc found
Jake inside the big schoolroom where he enjoyed his
early morning bracky and coffee. The chief listened
and agreed at once, turning to the others in the room.</p>
<p>"Who's had the jumping headache? Okay, Swanee.
Who never had it?" He blinked in surprise as three men
nodded out of the eight present. "I guess you go, Tom."<span class="pagenum"><SPAN name="Page_106" id="Page_106">[Pg 106]</SPAN></span></p>
<p>The two men stood up, tamping out their weeds, and
went out with Doc.</p>
<p>Chris had everything set up. They matched coins to
decide who would be treated. Doc noticed that Chris
would get no plasma, while he was scheduled for everything.
He watched her prepare the culture and add the
accelerator that would speed development and make
certain he and Tom were infected, then let her inject it.</p>
<p>That was all, except for the waiting. To keep conditions
more closely alike, they were to stay there until
the tests were finished, not even eating for fear of upsetting
the conditions. Swanee dug out a pack of worn
cards and began to deal while Doc dug out some large
pills to use as chips.</p>
<p>It was an hour later when the pain began. Doc had
just won the pot of fifty pills and opened his mouth
for the expected gloating. He yelled as an explosion
seemed to go off inside his head. Even closing his
mouth was agony.</p>
<p>A moment later, Tom began to sweat. It got worse,
spreading to the whole area of the back of the head
and neck. Doc lay on the cot, envying Chris and Swanee
who had already been infected naturally. He longed
desperately for bracky, and had to keep reminding himself
that no drugs must upset the tests. It was the longest
day he had ever spent, and he began to doubt that
he could get through it. He watched the little clock
move from one minute to nine over to half a minute
and hung breathless until it hit the nine. There was
no question about whether the infection had taken.
Now they could dull the agony.</p>
<p>Chris had the anodyne tablets already dissolved in
water, and Swanee was passing out three lighted bracky
weeds. It took a few minutes for the relief of the<span class="pagenum"><SPAN name="Page_107" id="Page_107">[Pg 107]</SPAN></span>
anodyne, and even that couldn't kill all the pain. But
it didn't matter by comparison. He sucked the weed,
mashed it out and began dealing the cards again.</p>
<p>They had a plentiful supply of the anodyne and used
it liberally during the night. The test was a speeded-up
simulation of the natural course of the disease, where
painkiller would take time to get for most people here,
but would then be used generously.</p>
<p>Precisely at nine in the morning, Chris began to inject
Swanee and Doc with plasma.</p>
<p>Now there was no thought of cards. They waited,
trying to talk, but with most of their attention on the
clock. Doc had estimated that an hour should be enough
to show results, but it was hard to remember that an
hour was the guess as to the minimum time.</p>
<p>He winced as Chris took a tiny bit of flesh from his
neck. She went to the other men, and then submitted
to his work on herself. Then she began preparing the
slides.</p>
<p>"Feldman," she read the name of the slide as she inserted
it into the microscope. Then her breath caught
sharply. "Only dead cells!"</p>
<p>It was the same for Swanee and Tom. Each had to
look at his own slide and have it explained before the
results could be believed. But at last Chris bent over
her own slide. A minute later she glanced up, nodding.
"What it should be. It checks."</p>
<p>Tom whooped and went out the door to notify Jake.
There was only plasma for some two hundred injections,
but that should yield sufficient proof. Once salvation
was offered, there should be no trouble convincing
the people that blood donations from their children
were worthwhile.</p>
<p>Later, when the last of the plasma had been used,<span class="pagenum"><SPAN name="Page_108" id="Page_108">[Pg 108]</SPAN></span>
they could finally relax. Chris slipped off her smock
and dropped onto the cot. A tired smile came onto her
lips. "You're forgiven, Dan," she said. A moment later
she was obviously asleep. Doc meant to join her, but
it was too much effort. He leaned his head forward
onto his arms, vaguely wondering why she was calling
off the feud.</p>
<p>It was night outside when he awoke, and he was lying
on the cot, though he still felt cramped and
strained. He stirred, groaning, and finally realized that
a hand was on his shoulder shaking him. He looked up
to see Jake above him. Chris was busy with the coffee
maker.</p>
<p>Jake slumped onto the cot beside Doc. "We took
Southport," he announced.</p>
<p>That knocked the sleep out of Doc's system. "You
what?"</p>
<p>"We took it, lock, stock and barrel. I figured the
news of your cure would put guts into the men, and
it did. But we'd probably have taken it anyhow. There
wasn't anything to fight for there after Earth pulled out
and the plague really hit. Wilson mistook last-minute
panic for fighting spirit. The poor devils didn't have
anything to fight about, once the Lobby stopped goading
them."</p>
<p>Doc tried to assimilate the news. But once the surprise
was gone, he found it meant very little. Maybe
his revolutionary zeal had cooled, once the Lobby men
had pulled out. "We'll need a lot more plasma than
there is in Southport," he said.</p>
<p>"Not so much, maybe," Jake denied. "Doc, three of
the men you injected were shot down as runners. Your
plasma's no good."</p>
<p>"It takes time to work, Jake. I told you there might<span class="pagenum"><SPAN name="Page_109" id="Page_109">[Pg 109]</SPAN></span>
be a case or two that would be too close to the edge.
Three is more than I expected; but it's not impossible."</p>
<p>"There was plenty of time. They blew after we got
back from Southport." Jack dropped his hand on Doc's
shoulder, and his face softened. "Harkness tested every
man you injected. He finished half an hour ago. Five
showed dead bugs. The rest of them weren't helped
at all."</p>
<p>Doc fumbled for a weed, trying to think. But his
thoughts refused to focus. "Five!"</p>
<p>"Five out of two hundred. That's about average. And
what about Tom? He was jumping around after the
test last night, telling how you'd cured him, how he'd
seen the dead bugs; but he never had the jumping
headache, and you never gave him the plasma! He's got
dead bugs, though. Harkness tested him."</p>
<p>Doc let his realization of his own idiocy sink in until
he could believe it. Jake was right. Tom had never
been treated, yet Chris had reported dead bugs. They'd
all been so ready to believe in miracles that no one had
been able to think straight after the long wait.</p>
<p>"There was a bump on his neck—a small one," he
said slowly. "Jake, he must have caught it, even if he
seemed immune. If he was taking anodyne anyway for
something—or unconscious—"</p>
<p>"He was up in Northport six years ago for a kidney
operation," Jake admitted doubtfully. "We had to chip
in to pay for it. But you still didn't treat him, and he's
cured. Face it, Doc, that plasma is no good inside the
body."</p>
<p>His hand tightened on Doc's shoulder again. "We're
not blaming you. We don't judge a man here except by
what he is. Maybe the stuff helps a little. We'll go on<span class="pagenum"><SPAN name="Page_110" id="Page_110">[Pg 110]</SPAN></span>
using it when we get it; tell everybody you were a mite
optimistic, so they'll figure it's a gamble, but have a little
hope left. And you keep trying. Something cured
it in Tom. Now you find out what."</p>
<p>Doc watched him go out numbly, and turned to
Chris.</p>
<p>"It can't be right," she said shakily. "You and Swanee
were cured. Maybe it was the accelerator. It had to be
something."</p>
<p>"You didn't have the accelerator," he accused.</p>
<p>"No, and I've still got live bugs. I was never supposed
to be cured, so I expected to see just what I saw.
How I missed the fact that Tom should have been
like me, I don't know. Damn it, oh, damn it!"</p>
<p>He's never seen her cry before, except in fury. But
she mastered it almost at once, shaking tears out of her
eyes. "All right. Plasma works in a bottle but not in
an adult body. Maybe something works in the body
but not in a bottle."</p>
<p>"Maybe. And maybe some people are just naturally
immune after it reaches a certain stage. Maybe we ran
into coincidence."</p>
<p>But he didn't believe that, any more than she did.
The answer had to be in the room. He'd taken a massive
dose of the disease and been cured in a few hours.</p>
<p>Outside the room, the war went on, drawing toward
a close. The supposed partial cure was good propaganda,
if nothing else, and Jake was widening his territory
steadily. There was only token resistance against
him. He had the Southport shuttles now to cover huge
areas in a hurry. But inside the room, the battle was
less successful. It wasn't the accelerator. It wasn't the
tablets of anodyne. They even tried sweeping the floor
and using the dust without results.<span class="pagenum"><SPAN name="Page_111" id="Page_111">[Pg 111]</SPAN></span></p>
<p>Then another test in the room, made with four volunteers
Jake selected, yielded complete cures after injections
with plain salt water in place of plasma.</p>
<p>The plague speeded up again. About four people out
of a hundred now seemed to have caught the disease
and cured themselves. They accounted for what faith
was left in Doc's plasma and gave some unfounded hope
to the others.</p>
<p>Northport fell a week later, putting the whole planet
in rebel hands.</p>
<p>Jake returned, wearier than ever. He'd proved to be
one of the natural immunes, but the weight of the
campaign that could only end in a defeat by the plague
left him no room to rejoice in his personal fortune.</p>
<p>This time he looked completely defeated. And a moment
later, Doc saw why as Jake flipped a flimsy sheet
onto the table. It bore the seals of Space and Medical
Lobbies.</p>
<p>Jake pointed upwards. "The war rockets are there,
all right. We knew they'd come. Now all they want
for calling them off is our surrender and your cure.
If they don't get both, they'll blow the planet to bits.
We have two days."</p>
<p>The rockets could be seen clearly with binoculars.
There were more than enough to destroy all life on the
planet. Maybe they'd be used eventually, anyhow, since
the Lobbies wanted no more rebellion. But with a cure
for the plague, he might have bought them off.</p>
<p>Chris stood beside him, looking as if it were a bitter
pill for her, too. She'd risked herself in the hands of
the enemy, had cooperated with him in everything
she'd been taught to oppose, and had worked like a dog.
Now the Lobbies seemed to forget her as a useless tool.
They were falling back on a raw power play and for<span class="pagenum"><SPAN name="Page_112" id="Page_112">[Pg 112]</SPAN></span>getting
any earlier schemes.</p>
<p>"Maybe they'd hold off for a while if I agreed to go
to them and share all my ideas, specimens and notes,"
he said at last. "Do you think your Lobby would settle
for that, Chris?"</p>
<p>"I don't know, Dan. I've stopped thinking their way."
She seemed almost apologetic for the admission.</p>
<p>He dropped an arm over her shoulder and turned
with her back to the laboratory. "Okay, then we've got
to find a miracle. We've got two days ahead of us. At
least we can try."</p>
<p>But he knew he was lying to himself. There wasn't
anything he could think of to try.<span class="pagenum"><SPAN name="Page_113" id="Page_113">[Pg 113]</SPAN></span></p>
<hr style="width: 65%;" />
<h2><SPAN name="XV" id="XV"></SPAN>XV</h2>
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