The haunting of Girlstown

Between October 2006 and June 2007, more than 500 students, one teacher, and some religious mothers succumbed to the contagion. An estimated 300 girls were sent home. At the height of the outbreak, in March 2007, the Sisters of Mary attempted to reach Maria’s family.

https://www.vox.com/the-highlight/21242299/outbreak-girlstown-chalco-world-villages-villa-de-las-ninas