Disease outbreaks, hospitals and public-health emergencies provide the central dangers in Daniel Kalla’s medical thrillers. Pandemic follows an infectious-disease specialist confronting a lethal outbreak with possible bioterrorism links, while We All Fall Down centres on a modern epidemic connected to the historical Black Death. The Last High moves into the opioid crisis and a cluster of deaths from contaminated drugs, and Lost Immunity uses a meningitis outbreak and a controversial vaccine to create medical and institutional conflict. Kalla’s novels are fast, plot-led and built around professional expertise, ethical decisions and escalating risk rather than slow detective work. The most useful shelf connections are medical thrillers, outbreak fiction and contemporary suspense, particularly for readers of Robin Cook or Michael Palmer who like medicine and public health functioning as the main engine of the plot. Read more Less