IMMUNE SYSTEM

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Across
  1. 3. Process of health protection using vaccine
  2. 4. Known as the sunshine vitamin
Down
  1. 1. An essential antioxidant which lowers oxidative stress. It is also the 34th element in the periodic table
  2. 2. Traditional and holistic body exercise for boosting immunity and health
  3. 5. Anemia is caused due to deficiency of this element in your body