Mass hysteria combined with nocebo effect? Triggered by an encounter with cicada trapped in a hotel room. Similar example, the Pokemon Panic of 1997: https://e

Mass hysteria combined with nocebo effect? Triggered by an encounter with cicada trapped in a hotel room. Similar example, the Pokemon Panic of 1997: https://en.wikipedia.org/wiki/Benjamin_Radford#Pok%C3%A9mon_panic_(1997) https://en.wikipedia.org/wiki/Benjamin_Radford#Pok%C3%A9mon_... A few legit cases of seizure triggered thousands of "false" cases.