Mae'r Ysgrifennydd Iechyd, Vaughan Gething wedi croesawu'r ymateb calonogol i gyffur newydd sy'n atal HIV, ar ôl blwyddyn o’i ddarparu drwy’r GIG yng Nghymru.
Health Secretary Vaughan Gething has welcomed the encouraging response to a new HIV prevention drug, after the first year of providing it through the NHS in Wales.