Mae’r Cyd-bwyllgor ar Imiwneiddio a Brechu (y Cyd-bwyllgor) yn bwyllgor cynghori arbenigol annibynnol, sy’n cynghori pedair adran iechyd Llywodraethau’r Deyrnas Unedig ynghylch imiwneiddio, er mwyn atal heintiau a/neu glefydau.
The Joint Committee on Vaccination and Immunisation (JCVI) is an independent expert advisory committee, which advises the four United Kingdom Government’s health departments about immunisation, for the prevention of infections and/or disease.