#immunization__immunisation  the act of making immune (especially by inoculation)
  supertype:  protection  the activity of protecting someone or something; "the witnesses demanded police protection"
  subtype:  inoculation  taking a vaccine as a precaution against contracting a disease
  subtype:  sensitizing__sensitising__sensitization__sensitisation  rendering an organism sensitive to a serum by a series of injections

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