<p>The investigation was conducted in Kasempa from the 24th to the 28th of October 2022. A structured questionnaire which included demographic information, religious and cultural beliefs, knowledge on immunization and exposure status, was administered to respondents. A case was defined as anyone who presented with acute non-vesicular rash and conjunctivitis from 1st to the28th October 2022. Laboratory analysis was done on 21 serum samples.</p>