"This is Caroline Kelly. I'm hoping someone out there will hear me. If you can, that means you're a survivor, like me. We are the samewe are in this together. The CDC is operational in Atlanta, and they need survivors. With our help, they can find a vaccine. I know a lot of you are scared. There are people out there preying on others because they can, because they think everyone left in the world is looking out for themselves. But if we stick together, if we trust each other to work ...