The Roman Empire and the Plague: The History of the Worst Pandemics to Strike Rome and the Byzantines in Antiquity and the Middle Ages

Due to constant warfare on the borders and attempts to defend positions against various groups, Roman soldiers came into contact with foreign diseases, and they unwittingly brought them home when campaigns ended. This culminated around 165 CE, when an unidentified disease brought the empire to its knees and afflicted an untold number of individuals, one of whom may have been Lucius Verus, the co-emperor of Rome alongside Marcus Aurelius. In addition to the enormous number of casualties, whi...