I agree with you, Ozone. I suspect perhaps there is Karma involved. Disease does not orginate with a microbe most often, the microbe is the result from a shift of the person's terain. Contageous diseases like malaria and lyme may be an exception but I have met people who seem to be immune to lyme, which indicates that their immune system knows how to deal with it. All disease, It has to do with ones mental and spiritual state as well as physical. It's hard to put your finger on it. Those who are truly healed become like new people, changing on many levels. In homeopathy it is believed that disease comes from a defect in one's vital force that can only be healed through a shift in vibration. Some medicines can do that, most cannot. Most of what we do is a patch job, but if a patch job is all you have then use it. A good patch job can last a long time.