Snow

"What if common sense itself is wrong?" An unknown plague struck London 170 years ago. People sought the identity of this "invisible enemy" through "smell." In order to uncover the true source of this infection, anesthesiologist John Snow uses the streets of London as a testing ground to attempt to prove a certain hypothesis. A suspenseful story of epidemiological history! (Source: Morning Two, translated) *Note: An extra chapter is included.*