Ataxic neurodegenerative satiety deficiency syndrome (ANSD) is an airborne virus that causes brain swelling while also decomposing the body and causing an uncanny craving for human flesh. Itโs also fictional. Zombie pop culture is everywhere, but leave it to Johns Hopkins students to be most interested in the medical side of decaying, flesh-hungry monsters. Earlier this fall, the school hosted Harvard professor Steven Schlozman, who has spent a lot of time considering medically plausible zombie apocalypse scenarios.
Schlozman uses the zombie scenario to sneak in some educational lessons about normal neurobiology. โIโve had people come up to meโyoung people, one as young as 12โcome up to me and tell me that the book made them passionate about neurobiology,โ he says.
So if ANSD somehow became real, how should we pre-infected humans react? Itโs not so different than youโd expect: toss cooked chicken to distract the bad guys; speed walk away from zombies, who will be slow because theyโre decaying. Also, beware the exploding octopus: โbecause since they donโt have skulls to contain their expanding brains, eventually they would just pop. Thatโs a prime signal that zombies are coming your way,โ according to the Johns Hopkins Gazette. Good to know!

