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