3 ms·
https://en.wikipedia.org/wiki/Mass_psychogenic_illness https://en.wikipedia.org/wiki/Mass_psychogenic_illness lists cases from the 1400s (dancing mania). Yes, t
by Someone 1y ago
https://en.wikipedia.org/wiki/Mass_psychogenic_illness https://en.wikipedia.org/wiki/Mass_psychogenic_illness lists cases from the 1400s (dancing mania). Yes, they were less widespread, but I think that’s because the world is much more connected nowadays.