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Adverse Event Following Immunization

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Report of Adverse Events Following Immunization (AEFI)

  • Report only events which cannot be attributed to co-existing conditions.
  • Reactions marked with an asterisk (*) on the form must be diagnosed by a physician.
  • Record the time to onset of the event (time between vaccine administration and onset of each event) and the duration of each event in minutes or hours or days.
  • If the interval/duration is less than one hour record in minutes, if less than 24 hours record in hours, if greater than or equal to 24 hours record in days
  • Please email to [email protected]
  • Report of Adverse Events Following Immunization (AEFI) Form
  • AEFI Fact Sheet for Healthcare Providers