Homoprophylaxis is the administration of specific natural medicines to induce in the patient protection against a particular disease. Using the principles of natural law it is possible to provide protection against the flu or any disease, including polio, tetanus, measles, etc. using homoprophylaxis. This is a completely minute amount of the actual disease material (called a nosode), except it is used in a non-toxic dose.
Regalia P (2012) Parents Concerned about Vaccines do have Another Choice. J Homeopat Ayurv Med 1:106. doi: 10.4172/2167-1206.1000106