The story is long, so let's just straight to the meat of the question.
Some time ago someone in an improper manner said to me, "you are a leper". I don't have leprosy but I am kind of fear I will develop the disease. Who knows I had committed something unwholesome in the past life that will have the fruit of leprosy in this or next life. The question, what particular wholesome deed do I need to do to neutralize or counteract this particular disease, if any? I'm talking about specific wholesome deed (not general) for this specific disease. Thanks.