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Results 1 - 3 of 3 for Immunity
  1. ... United States polio-free is to maintain high immunity (protection) in the population against polio through vaccination.
  2. ... repeatedly exposed to rabies virus, periodic testing for immunity is recommended, and booster doses should be given ...
  3. WHY is this medicine prescribed?BCG vaccine provides immunity or protection against tuberculosis (TB). The vaccine may ...