Why do we fall ill

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Across
  1. 2. A state of complete physical,mental and social well being
  2. 6. First antibiotic
  3. 7. A technique to develop immunity in individuals
  4. 9. Disease causing microorganisms
  5. 10. diseases developed after birth
Down
  1. 1. These diseases last for only short period
  2. 3. Drug that blocks the bacterial pathway without affecting our body
  3. 4. Diseases present since birth
  4. 5. Any physical or functional change from the normal state
  5. 8. These diseases last for a long time