Recent years have witnessed an upsurge in global health emergencies—from SARS to pandemic influenza to Ebola to Zika. Each of these occurrences has sparked calls for improved health preparedness. In <I>Unprepared, </I>Andrew Lakoff follows the history of health preparedness from its beginnings in 1950s Cold War civil defense to the early twenty-first century, when international health authorities carved out a global space for governing potential outbreaks. Alert systems and...