20/01/2026
O fis Ionawr 2026 ymlaen, mae brechlyn brech yr ieir bellach yn rhan o'r rhaglen frechu reolaidd i blant. Mae'n disodli'r brechlyn MMR a bydd yn cael ei gynnig fel brechlyn MMRV cyfunol i blant 12 a 18 mis oed. Bydd yn amddiffyn eich plentyn bach rhag y frech
goch, clwy'r pennau, rwbela a brech yr ieir. Siaradwch â'ch Meddyg Teulu, nyrs practis neu ymwelydd iechyd os oes gennych gwestiynau.
From January 2026, the chickenpox vaccine is now part of the routine childhood vaccination programme. It's replacing the MMR vaccine and will be offered as a combined MMRV vaccine at 12 and 18 months, protecting your little one from measles, mumps, rubella and chickenpox. Speak to your GP, practice nurse, or health visitor if you have any questions.