Experiments in immunizing by sero-therapeutic methods have not as yet met with success.
Antitoxins can be prepared by immunizing a large animal, such as a horse, by injecting gradually increasing doses of specific toxins into its subcutaneous tissue.
While rubella infection in an older child or adult is rarely complicated, the risks of not immunizing a child against rubella are highest in the unborn.
Since these studies were published, U.S. primary care physicians have once again reminded parents of the importance of immunizing their children against mumps and other childhood diseases.
Varivax-The brand name for varicella virus vaccine live, an immunizing agent used to prevent infection by the Herpes (Varicella) zoster virus.
