Cure means to solve the problems causing the disease and thereby become well again.
The word "sclera" (Greek for hard) is applied to the tough white outer layer of the eyeball, which covers the eye except for the cornea.
cure (a treatment that removes the underlying cause of a condition)
Shiny Luminous
There are references in some books about how to not get the Bubonic Plague or the "black death" Some say some robbers were going from house to house, stealing from the dead, and they never got sick....