Encephalitis lethargica

Encephalitis lethargica is a rare sleeping sickness that Doctor Tomáš describes to Liesel as a disease of suspended animation, then uses to make sense of his country’s political hopes and reversals. Its patients’ delayed awakening—and their eventual return to sleep—turn a medical account into a stark analogy for a society that has briefly rejoined the world but may lose that chance again.

The Disease and Its Historical Outbreak

Tomáš explains that encephalitis lethargica has no known cause and appears in occasional cases in different places. He singles out an outbreak in America in the 1920s: those who suffered from the disease have remained in a state of suspended animation, as if asleep. The account gives the illness an unsettling scale, not merely as an individual affliction but as a condition that can hold people outside ordinary time for decades.

The disease’s effects make the passing of time itself feel like a shock. Tomáš describes patients who fell asleep at around fifteen and woke more than forty years later, confronted with the life they had missed. Their return is real but incomplete: they are behind the times and have to catch up with a changed world.

L-Dopa and the Return to Sleep

Tomáš says that a new drug, L-Dopa, was discovered the previous year and tried on people with encephalitis lethargica. The treatment woke patients who had been asleep for forty years, seemingly offering a miracle and allowing them to rejoin the world. For a moment, the story appears to move from prolonged suspension toward recovery.

That recovery does not last. The drug’s effect wears off; increasing the dose does not help, and the patients slowly slip back into sleep while doctors look on helplessly. The reversal makes the awakening more painful than a simple failure of treatment: the patients have had a glimpse of return before being taken from the world again.

Tomáš’s Political Analogy

Tomáš tells Liesel about the illness while they stand outside on the terrace, away from speeches continuing inside. Her question about whether the country has awakened prompts him to compare its recent political opening to the patients’ brief recovery. He calls the country asleep for the past two decades, then likens its apparent reawakening to the effect of L-Dopa: an interval of renewed life that may prove temporary.

The analogy becomes personal as well as national. Tomáš doubts that he will still be at the clinic in six months, predicting that he may instead be sweeping the streets. He fears that the country is falling back into a coma and cannot say whether it will ever wake again. Encephalitis lethargica therefore gives his political pessimism a concrete, recurring pattern: awakening, a short return to the world, and a relapse whose ending remains uncertain.