The Last Vial

The Last Vial, written by Sam McClatchie in 1962, is a science fiction novel that explores the implications of biological warfare through the lens of a sudden flu epidemic. The story follows Dr. John Macdonald, a pathologist and Korean War veteran, who returns from vacation to find his laboratory grappling with a mysterious and potentially man-made virus that poses severe health risks, including reproductive issues. As he navigates the chaos, Macdonald must uncover the origins of the epidemic and confront the possibility of a larger conspiracy. The novel highlights the tension between scientific inquiry and public health crises during the Cold War era.