Lock in / Scalzi, John

"Fifteen years from now, a new virus sweeps the globe. 95% of those afflicted experience nothing worse than fever and headaches. Four percent suffer acute meningitis, creating the largest medical crisis in history. And one percent find themselves "locked in"--fully awake and aware, but unable to move or respond to stimulus"--Provided by publisher.

In a near-future transformed by a dangerous virus, FBI agents Chris Shane and Leslie Vann investigate a murder in which the suspect appears to be someone who has allowed their body to be used by an individual afflicted with the "Haden's syndrome" virus.