A total of 16,823 children in Doti district have been successfully vaccinated as part of this year's measles and rubella vaccination campaign. Surya Bista, coordinator of the Measles and Rubella Vaccination Campaign at the Health Office, Doti, reported that out of the targeted 17,848 children aged between 9 months and 5 years, 94 per cent have received immunization against measles.