The Essentials, Paperback/David Tromblay

The not-too-distant future. The global population reaches ten billion, leaving the planet at its breaking point. The population is being thinned; its people, their professions, and their health are reclassified: Essential or Nonessential. Jonathan Shaddox works as a medical courier for a healthcare giant, navigating the crumbling remains of what had been great American cities. This was once a work of fiction.