Rachel recommends Salvation Day by Kali Wallace

This is a great book for people who love tense space stories/contagion tales! Zahra and her crew of outsiders have a rock solid plan to take control of the abandoned ship House of Wisdom, and make a home for themselves far from the controlling governments of Earth. The only person they need to do this is bargaining chip/hostage Jaswinder Bhattacharya, who is the sole survivor of a mysterious tragedy on the ship a decade earlier. But when they finally get aboard House of Wisdom, they find much, much more than they'd bargained for...
Publisher Description:
A lethal virus is awoken on an abandoned spaceship in this incredibly fast-paced, claustrophobic thriller. They thought the ship would be their salvation. Zahra knew every detail of the plan. But what Zahra and her crew could not know was what waited for them on the ship--a terrifying secret buried by the government. A threat to all of humanity that lay sleeping alongside the orbiting dead,