Mae’r Cyd-bwyllgor ar Imiwneiddio a Brechu (JCVI) yn bwyllgor cynghori arbenigol annibynnol. Mae’n rhoi cyngor i adrannau iechyd y Deyrnas Unedig ar imiwneiddio, gan wneud argymhellion am amserlenni brechu a diogelwch brechlynnau.
The Joint Committee on Vaccination and Immunisation (JCVI) is anindependent expert advisory committee, which advises United Kingdom health departments aboutimmunisation, making recommendations aboutvaccination schedulesandvaccinesafety.