Willard Herman@lemmy.world to Creepy Wikipedia@lemmy.worldEnglish · edit-21 year agoTanganyika laughter epidemic - It started with three girls and spread throughout the school, affecting 95 of the 159 pupils, aged 12–18. Symptoms lasted from a few hours to 16 days…www.wikipedia.orgexternal-linkmessage-square1fedilinkarrow-up119arrow-down11
arrow-up118arrow-down1external-linkTanganyika laughter epidemic - It started with three girls and spread throughout the school, affecting 95 of the 159 pupils, aged 12–18. Symptoms lasted from a few hours to 16 days…www.wikipedia.orgWillard Herman@lemmy.world to Creepy Wikipedia@lemmy.worldEnglish · edit-21 year agomessage-square1fedilink