This book is set in the early days of the space race. Scientists have assessed the risk of previously unknown organisms being released on Earth (either alien bacteria brought back to Earth by rockets or Earth-bound organisms changed by exposure to the environment of space). The result is Wildfire – an underground facility with multiple levels of increasing levels of sterilisation, in which the scientists would research any such contaminated material.
The plot is that a satellite has indeed brought back some terrible disease that has killed many people in the vicinity by solidifying their blood. This include two soldiers sent to retrieve the satellite – but there are two survivors, a baby and an old man. The scientists are summoned to the Wildfire bunker to investigate the nature of the disease and the book tells the story of their tests and endeavours as if from a retrospective.
Reviews of this book frequently admit that the reader was convinced that the story was true – I had that impression too, particularly given the fake acknowledgements to those ‘who encouraged me to tell the story accurately and in detail’ at the start of the book and the heavily academic bibliography at the end.