I just heard that Arsenic was used in Traditionally Chinese Medicine to treat varies of parasitic diseases. It's also used to treat leukemia and has a miracle cure rate ( causes cell apoptosis), Sloan Kettering cancer center has some talk on it, and it's even a registered drug "Trisenox"!
Did a Google search for "Morgellons Arsenic", the first result is : My Aunt had Morgellons and overcame it...
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The doctor believed my aunt, put her on a small dose of Arsenic, and within a month she was free of her disease.