On 24 June 1374, one of the biggest outbreaks began in Aachen, (Germany),[REF] before spreading to other places such as Cologne, Flanders, Franconia, Hainaut, Metz, Strasbourg, Tongeren, Utrecht,[REF] and to countries such as Italy and Luxembourg.
Several women who annually visit the chapel of St. Vitus in Drefelhausen.. dance madly all day and all night until they collapse in ecstasy.