People living in areas where malaria is common develop natural immunity, and several scientists have been trying to mimic this effect by creating a vaccine with whole parasites, either damaged or killed. (sciencemag.org)
He received a bone marrow transplant from a donor with natural immunity to the virus. (seeker.com)
You enjoy all garlic health benefits such as lowering blood pressure, reducing cholesterol levels and boosting natural immunity. (filfilfoods.com)