Scleroderma is a chronic autoimmune disease characterized by a hardening[1] or sclerosis[2] in the skin or other organs. The localized type of the disease, known as "morphea",[3] while disabling,...
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....