SCP-1025

Special Containment Procedures
It is kept in a locker. Nobody is allowed to use it with permission from O5.

Description
SCP-1025 is a book called  "The Encyclopedia of Common Diseases". Anyone who reads from it will be inflicted with a disease they read from the book. It was initally thought the book could be used as a bioweapon that could destroy all of life on Earth.

Additional Context
It is apparently based off a real book written by a staff member of the Prevention Magazine, Coltan Press.