Can DT vaccine be given on the same day of administration of TT - Tetanus Toxoid - which was administered wrongly instead of DT?

Yes, the DT (Diphtheria and Tetanus) vaccine can be administered on the same day as the Tetanus Toxoid (TT) vaccine if TT was given mistakenly instead of DT. Vaccines can generally be given on the same day as long as they are not live vaccines and there are no specific contraindications. It's important to document the administration of both vaccines for medical records. Always consult with a healthcare professional for personalized advice.