Public Health Wales has produced helpful guidance on vaping to help parents, carers, teachers and others working with secondary-aged children in Wales.
Mae Iechyd Cyhoeddus Cymru wedi cynhyrchu canllawiau defnyddiol ar fêpio i helpu rhieni, gofalwyr, athrawon ac eraill sy’n gweithio gyda phlant oedran uwchradd yng Nghymru.