My son had a mild patch of it a few months ago - just on his back, and he was vaccinated at the proper time. Dr. thought it was just a wild strain.
there is nothing like the old fashioned way of getting the disease when you are young and getting a natural immunity. the shot has to be redone every 7 years. With all these diseases mutating, you need to build up your Natural immunity.
Keep yourself strong eat the right foods and get the nutrients your body needs to fight these diseases and be able to survive them if you should get the diseases.