She talked.
She kept her eyes on the floor the whole time, her voice tight and bordering on monotone. It was like she was trying to convince herself that she was giving a lecture, rather than being interrogated at gunpoint. The few times she did glance up, her eyes were filled with guilt, darting between us almost too rapidly to be followed. Then she’d look down again, her monotonous monologue never stopping. The expression on Dr. Abbey’s face—calculating and predatory—probably didn’t help. Then again, the fact that Becks was holding a gun pointed at the Doc’s head probably helped even less.
“The first reservoir conditions were identified in 2018. Four years isn’t long in human terms, but it’s centuries in virus generations. The Kellis-Amberlee virus had been replicating the whole time. Spreading. Changing. I mean, the first infected didn’t demonstrate mob behavior, but they started by the early twenties. That wasn’t an adaptation on the part of the infected. It was an adaptation in the behavior of the viral substrains driving them. Six of the fifteen strains we had identified by that point would cause the pack behavior. Nine wouldn’t. Ten years later, we could find only two strains that didn’t come with that instinct to infect before eating. Outside the ones we had stored in our freezers, that is.” She hesitated, shoulders tightening for an instant. Then, like some impossibly difficult decision had been made, she continued: “We tried cross-infection. Well. When I say ‘we,’ I mean scientists working at the CDC and USAMRIID. I wasn’t working with… I wasn’t a part of that project.” Kelly glanced up again, eyes searching desperately for a sympathetic face. “I wasn’t involved.”
“That’s when Dr. Shoji went off the reservation—he stuck it out as long as he could, but those cross-infection tests were the last straw,” said Dr. Abbey, in a casual, matter-of-fact tone. “You want to talk about the cross-infection tests? What those entailed, precisely? I’m sure these nice people would really love the gory details.”
Kelly took a deep breath as she looked back down. “They took… volunteers…”
“Prisoners,” said Dr. Abbey.
“They volunteered,” said Kelly, a stubborn note in her voice. “Yes, they were prisoners. They had no chance of parole, no chance of ever being released back into the public, and use of human test subjects has a… it has a long and time-honored place in medical science. Sometimes it’s the only thing you can do. That’s how they discovered that yellow fever was spread by mosquitoes, you know. How… how they proved that smallpox inoculation worked. A lot of people’s lives were saved by human testing. When there wasn’t any other choice. When there wasn’t any other way.”
“How many lives did this save?” asked Dr. Abbey.
“What did you do?” asked Alaric.
His was the question Kelly chose to answer. Darting a glance toward him, she said, “The choice was offered to certain inmates whose viral profile matched the criteria. Let us inject them with a potential vaccine and, if they recovered, we’d enter them in the witness-protection program. Whole new identities. Whole new lives. They could start over.”
“If they lived,” said Alaric, softly.
Kelly winced.
“Come on, princess,” said Becks. “Story hour isn’t over yet. I want to know what happens next.”
“The volunteers were injected with a serum containing deactivated viral particles from the opposing strain. The theory was that maybe one strain would destroy the other. Best-case scenario, they’d both destroy the other, and we’d finally have a treatment. Worst-case scenario…” Her voice tapered off.
Dr. Abbey took up the thread when it became clear that Kelly wasn’t going to, saying, “Worst-case scenario is what they got. Not only did every single one of their ‘volunteers’ go into spontaneous amplification when the two strains met, but they bred a new strain—one that increased mob behavior in exposed infected. They fucked up gloriously. And then they swept it all under the rug, with the rest of their failures.”